42428048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 91595700

約数和(自身を除く): 49167652

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 149, 208, 296, 298, 481, 592, 596, 962, 1192, 1369, 1924, 1937, 2384, 2738, 3848, 3874, 5476, 5513, 7696, 7748, 10952, 11026, 15496, 17797, 21904, 22052, 30992, 35594, 44104, 71188, 71669, 88208, 142376, 143338, 203981, 284752, 286676, 407962, 573352, 815924, 1146704, 1631848, 2651753, 3263696, 5303506, 10607012, 21214024, 42428048]

約数ペア:

[(1, 42428048), (2, 21214024), (4, 10607012), (8, 5303506), (13, 3263696), (16, 2651753), (26, 1631848), (37, 1146704), (52, 815924), (74, 573352), (104, 407962), (148, 286676), (149, 284752), (208, 203981), (296, 143338), (298, 142376), (481, 88208), (592, 71669), (596, 71188), (962, 44104), (1192, 35594), (1369, 30992), (1924, 22052), (1937, 21904), (2384, 17797), (2738, 15496), (3848, 11026), (3874, 10952), (5476, 7748), (5513, 7696)]