51747072

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 152466048

約数和(自身を除く): 100718976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 73, 78, 96, 104, 128, 142, 146, 156, 192, 208, 213, 219, 256, 284, 292, 312, 384, 416, 426, 438, 568, 584, 624, 768, 832, 852, 876, 923, 949, 1136, 1168, 1248, 1664, 1704, 1752, 1846, 1898, 2272, 2336, 2496, 2769, 2847, 3328, 3408, 3504, 3692, 3796, 4544, 4672, 4992, 5183, 5538, 5694, 6816, 7008, 7384, 7592, 9088, 9344, 9984, 10366, 11076, 11388, 13632, 14016, 14768, 15184, 15549, 18176, 18688, 20732, 22152, 22776, 27264, 28032, 29536, 30368, 31098, 41464, 44304, 45552, 54528, 56064, 59072, 60736, 62196, 67379, 82928, 88608, 91104, 118144, 121472, 124392, 134758, 165856, 177216, 182208, 202137, 236288, 242944, 248784, 269516, 331712, 354432, 364416, 404274, 497568, 539032, 663424, 708864, 728832, 808548, 995136, 1078064, 1326848, 1617096, 1990272, 2156128, 3234192, 3980544, 4312256, 6468384, 8624512, 12936768, 17249024, 25873536, 51747072]

約数ペア:

[(1, 51747072), (2, 25873536), (3, 17249024), (4, 12936768), (6, 8624512), (8, 6468384), (12, 4312256), (13, 3980544), (16, 3234192), (24, 2156128), (26, 1990272), (32, 1617096), (39, 1326848), (48, 1078064), (52, 995136), (64, 808548), (71, 728832), (73, 708864), (78, 663424), (96, 539032), (104, 497568), (128, 404274), (142, 364416), (146, 354432), (156, 331712), (192, 269516), (208, 248784), (213, 242944), (219, 236288), (256, 202137), (284, 182208), (292, 177216), (312, 165856), (384, 134758), (416, 124392), (426, 121472), (438, 118144), (568, 91104), (584, 88608), (624, 82928), (768, 67379), (832, 62196), (852, 60736), (876, 59072), (923, 56064), (949, 54528), (1136, 45552), (1168, 44304), (1248, 41464), (1664, 31098), (1704, 30368), (1752, 29536), (1846, 28032), (1898, 27264), (2272, 22776), (2336, 22152), (2496, 20732), (2769, 18688), (2847, 18176), (3328, 15549), (3408, 15184), (3504, 14768), (3692, 14016), (3796, 13632), (4544, 11388), (4672, 11076), (4992, 10366), (5183, 9984), (5538, 9344), (5694, 9088), (6816, 7592), (7008, 7384)]