68217419648

素因数分解:

$2^7\times 7^1\times {\mathrm{20147}}^1\times {\mathrm{3779}}^1$

素因数の和:23947

約数の個数: 64

約数和(自身を含む): 155365257600

約数和(自身を除く): 87147837952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3779, 7558, 15116, 20147, 26453, 30232, 40294, 52906, 60464, 80588, 105812, 120928, 141029, 161176, 211624, 241856, 282058, 322352, 423248, 483712, 564116, 644704, 846496, 1128232, 1289408, 1692992, 2256464, 2578816, 3385984, 4512928, 9025856, 18051712, 76135513, 152271026, 304542052, 532948591, 609084104, 1065897182, 1218168208, 2131794364, 2436336416, 4263588728, 4872672832, 8527177456, 9745345664, 17054354912, 34108709824, 68217419648]

約数ペア:

[(1, 68217419648), (2, 34108709824), (4, 17054354912), (7, 9745345664), (8, 8527177456), (14, 4872672832), (16, 4263588728), (28, 2436336416), (32, 2131794364), (56, 1218168208), (64, 1065897182), (112, 609084104), (128, 532948591), (224, 304542052), (448, 152271026), (896, 76135513), (3779, 18051712), (7558, 9025856), (15116, 4512928), (20147, 3385984), (26453, 2578816), (30232, 2256464), (40294, 1692992), (52906, 1289408), (60464, 1128232), (80588, 846496), (105812, 644704), (120928, 564116), (141029, 483712), (161176, 423248), (211624, 322352), (241856, 282058)]