78700664

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 111379336

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 43, 46, 49, 56, 58, 86, 92, 98, 116, 161, 172, 184, 196, 203, 232, 301, 322, 343, 344, 392, 406, 602, 644, 667, 686, 812, 989, 1127, 1204, 1247, 1288, 1334, 1372, 1421, 1624, 1978, 2107, 2254, 2408, 2494, 2668, 2744, 2842, 3956, 4214, 4508, 4669, 4988, 5336, 5684, 6923, 7889, 7912, 8428, 8729, 9016, 9338, 9947, 9976, 11368, 13846, 14749, 15778, 16856, 17458, 18676, 19894, 27692, 28681, 29498, 31556, 32683, 34916, 37352, 39788, 48461, 55384, 57362, 58996, 61103, 63112, 65366, 69832, 79576, 96922, 114724, 117992, 122206, 130732, 193844, 200767, 228781, 229448, 244412, 261464, 339227, 387688, 401534, 427721, 457562, 488824, 678454, 803068, 855442, 915124, 1356908, 1405369, 1606136, 1710884, 1830248, 2713816, 2810738, 3421768, 5621476, 9837583, 11242952, 19675166, 39350332, 78700664]

約数ペア:

[(1, 78700664), (2, 39350332), (4, 19675166), (7, 11242952), (8, 9837583), (14, 5621476), (23, 3421768), (28, 2810738), (29, 2713816), (43, 1830248), (46, 1710884), (49, 1606136), (56, 1405369), (58, 1356908), (86, 915124), (92, 855442), (98, 803068), (116, 678454), (161, 488824), (172, 457562), (184, 427721), (196, 401534), (203, 387688), (232, 339227), (301, 261464), (322, 244412), (343, 229448), (344, 228781), (392, 200767), (406, 193844), (602, 130732), (644, 122206), (667, 117992), (686, 114724), (812, 96922), (989, 79576), (1127, 69832), (1204, 65366), (1247, 63112), (1288, 61103), (1334, 58996), (1372, 57362), (1421, 55384), (1624, 48461), (1978, 39788), (2107, 37352), (2254, 34916), (2408, 32683), (2494, 31556), (2668, 29498), (2744, 28681), (2842, 27692), (3956, 19894), (4214, 18676), (4508, 17458), (4669, 16856), (4988, 15778), (5336, 14749), (5684, 13846), (6923, 11368), (7889, 9976), (7912, 9947), (8428, 9338), (8729, 9016)]