43358848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 94590720

約数和(自身を除く): 51231872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 367, 416, 568, 734, 832, 923, 1136, 1468, 1664, 1846, 2272, 2936, 3692, 4544, 4771, 5872, 7384, 9088, 9542, 11744, 14768, 19084, 23488, 26057, 29536, 38168, 46976, 52114, 59072, 76336, 104228, 118144, 152672, 208456, 305344, 338741, 416912, 610688, 677482, 833824, 1354964, 1667648, 2709928, 3335296, 5419856, 10839712, 21679424, 43358848]

約数ペア:

[(1, 43358848), (2, 21679424), (4, 10839712), (8, 5419856), (13, 3335296), (16, 2709928), (26, 1667648), (32, 1354964), (52, 833824), (64, 677482), (71, 610688), (104, 416912), (128, 338741), (142, 305344), (208, 208456), (284, 152672), (367, 118144), (416, 104228), (568, 76336), (734, 59072), (832, 52114), (923, 46976), (1136, 38168), (1468, 29536), (1664, 26057), (1846, 23488), (2272, 19084), (2936, 14768), (3692, 11744), (4544, 9542), (4771, 9088), (5872, 7384)]