73758208

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2118

約数の個数: 40

約数和(自身を含む): 149521680

約数和(自身を除く): 75763472

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2029, 2272, 4058, 4544, 8116, 9088, 16232, 18176, 32464, 36352, 64928, 129856, 144059, 259712, 288118, 519424, 576236, 1038848, 1152472, 2304944, 4609888, 9219776, 18439552, 36879104, 73758208]

約数ペア:

[(1, 73758208), (2, 36879104), (4, 18439552), (8, 9219776), (16, 4609888), (32, 2304944), (64, 1152472), (71, 1038848), (128, 576236), (142, 519424), (256, 288118), (284, 259712), (512, 144059), (568, 129856), (1136, 64928), (2029, 36352), (2272, 32464), (4058, 18176), (4544, 16232), (8116, 9088)]