78858907568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 182717829120

約数和(自身を除く): 103858921552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 193, 217, 248, 274, 386, 434, 496, 548, 772, 859, 868, 959, 1096, 1351, 1544, 1718, 1736, 1918, 2192, 2702, 3088, 3436, 3472, 3836, 4247, 5404, 5983, 6013, 6872, 7672, 8494, 10808, 11966, 12026, 13744, 15344, 16988, 21616, 23932, 24052, 26441, 26629, 29729, 33976, 41881, 47864, 48104, 52882, 53258, 59458, 67952, 83762, 95728, 96208, 105764, 106516, 117683, 118916, 165787, 167524, 185087, 186403, 211528, 213032, 235366, 237832, 331574, 335048, 370174, 372806, 423056, 426064, 470732, 475664, 663148, 670096, 740348, 745612, 819671, 823781, 941464, 1160509, 1326296, 1480696, 1491224, 1639342, 1647562, 1882928, 2321018, 2652592, 2961392, 2982448, 3278684, 3295124, 3648173, 4642036, 5139397, 5737697, 6557368, 6590248, 7296346, 9284072, 10278794, 11475394, 13114736, 13180496, 14592692, 18568144, 20557588, 22712819, 22950788, 25537211, 29185384, 35975779, 41115176, 45425638, 45901576, 51074422, 58370768, 71951558, 82230352, 90851276, 91803152, 102148844, 143903116, 158989733, 181702552, 204297688, 287806232, 317979466, 363405104, 408595376, 575612464, 635958932, 704097389, 1271917864, 1408194778, 2543835728, 2816389556, 4928681723, 5632779112, 9857363446, 11265558224, 19714726892, 39429453784, 78858907568]

約数ペア:

[(1, 78858907568), (2, 39429453784), (4, 19714726892), (7, 11265558224), (8, 9857363446), (14, 5632779112), (16, 4928681723), (28, 2816389556), (31, 2543835728), (56, 1408194778), (62, 1271917864), (112, 704097389), (124, 635958932), (137, 575612464), (193, 408595376), (217, 363405104), (248, 317979466), (274, 287806232), (386, 204297688), (434, 181702552), (496, 158989733), (548, 143903116), (772, 102148844), (859, 91803152), (868, 90851276), (959, 82230352), (1096, 71951558), (1351, 58370768), (1544, 51074422), (1718, 45901576), (1736, 45425638), (1918, 41115176), (2192, 35975779), (2702, 29185384), (3088, 25537211), (3436, 22950788), (3472, 22712819), (3836, 20557588), (4247, 18568144), (5404, 14592692), (5983, 13180496), (6013, 13114736), (6872, 11475394), (7672, 10278794), (8494, 9284072), (10808, 7296346), (11966, 6590248), (12026, 6557368), (13744, 5737697), (15344, 5139397), (16988, 4642036), (21616, 3648173), (23932, 3295124), (24052, 3278684), (26441, 2982448), (26629, 2961392), (29729, 2652592), (33976, 2321018), (41881, 1882928), (47864, 1647562), (48104, 1639342), (52882, 1491224), (53258, 1480696), (59458, 1326296), (67952, 1160509), (83762, 941464), (95728, 823781), (96208, 819671), (105764, 745612), (106516, 740348), (117683, 670096), (118916, 663148), (165787, 475664), (167524, 470732), (185087, 426064), (186403, 423056), (211528, 372806), (213032, 370174), (235366, 335048), (237832, 331574)]