71789952

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 209230560

約数和(自身を除く): 137440608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 197, 208, 219, 292, 312, 384, 394, 416, 438, 584, 591, 624, 788, 832, 876, 949, 1168, 1182, 1248, 1576, 1664, 1752, 1898, 2336, 2364, 2496, 2561, 2847, 3152, 3504, 3796, 4672, 4728, 4992, 5122, 5694, 6304, 7008, 7592, 7683, 9344, 9456, 10244, 11388, 12608, 14016, 14381, 15184, 15366, 18912, 20488, 22776, 25216, 28032, 28762, 30368, 30732, 37824, 40976, 43143, 45552, 57524, 60736, 61464, 75648, 81952, 86286, 91104, 115048, 121472, 122928, 163904, 172572, 182208, 186953, 230096, 245856, 327808, 345144, 364416, 373906, 460192, 491712, 560859, 690288, 747812, 920384, 983424, 1121718, 1380576, 1495624, 1840768, 2243436, 2761152, 2991248, 4486872, 5522304, 5982496, 8973744, 11964992, 17947488, 23929984, 35894976, 71789952]

約数ペア:

[(1, 71789952), (2, 35894976), (3, 23929984), (4, 17947488), (6, 11964992), (8, 8973744), (12, 5982496), (13, 5522304), (16, 4486872), (24, 2991248), (26, 2761152), (32, 2243436), (39, 1840768), (48, 1495624), (52, 1380576), (64, 1121718), (73, 983424), (78, 920384), (96, 747812), (104, 690288), (128, 560859), (146, 491712), (156, 460192), (192, 373906), (197, 364416), (208, 345144), (219, 327808), (292, 245856), (312, 230096), (384, 186953), (394, 182208), (416, 172572), (438, 163904), (584, 122928), (591, 121472), (624, 115048), (788, 91104), (832, 86286), (876, 81952), (949, 75648), (1168, 61464), (1182, 60736), (1248, 57524), (1576, 45552), (1664, 43143), (1752, 40976), (1898, 37824), (2336, 30732), (2364, 30368), (2496, 28762), (2561, 28032), (2847, 25216), (3152, 22776), (3504, 20488), (3796, 18912), (4672, 15366), (4728, 15184), (4992, 14381), (5122, 14016), (5694, 12608), (6304, 11388), (7008, 10244), (7592, 9456), (7683, 9344)]