39668928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 118116096

約数和(自身を除く): 78447168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 691, 736, 832, 897, 1104, 1196, 1248, 1382, 1472, 1794, 2073, 2208, 2392, 2496, 2764, 3588, 4146, 4416, 4784, 5528, 7176, 8292, 8983, 9568, 11056, 14352, 15893, 16584, 17966, 19136, 22112, 26949, 28704, 31786, 33168, 35932, 44224, 47679, 53898, 57408, 63572, 66336, 71864, 95358, 107796, 127144, 132672, 143728, 190716, 206609, 215592, 254288, 287456, 381432, 413218, 431184, 508576, 574912, 619827, 762864, 826436, 862368, 1017152, 1239654, 1525728, 1652872, 1724736, 2479308, 3051456, 3305744, 4958616, 6611488, 9917232, 13222976, 19834464, 39668928]

約数ペア:

[(1, 39668928), (2, 19834464), (3, 13222976), (4, 9917232), (6, 6611488), (8, 4958616), (12, 3305744), (13, 3051456), (16, 2479308), (23, 1724736), (24, 1652872), (26, 1525728), (32, 1239654), (39, 1017152), (46, 862368), (48, 826436), (52, 762864), (64, 619827), (69, 574912), (78, 508576), (92, 431184), (96, 413218), (104, 381432), (138, 287456), (156, 254288), (184, 215592), (192, 206609), (208, 190716), (276, 143728), (299, 132672), (312, 127144), (368, 107796), (416, 95358), (552, 71864), (598, 66336), (624, 63572), (691, 57408), (736, 53898), (832, 47679), (897, 44224), (1104, 35932), (1196, 33168), (1248, 31786), (1382, 28704), (1472, 26949), (1794, 22112), (2073, 19136), (2208, 17966), (2392, 16584), (2496, 15893), (2764, 14352), (3588, 11056), (4146, 9568), (4416, 8983), (4784, 8292), (5528, 7176)]