72913408

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8412

約数の個数: 40

約数和(自身を含む): 154272492

約数和(自身を除く): 81359084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8377, 8704, 16754, 33508, 67016, 134032, 142409, 268064, 284818, 536128, 569636, 1072256, 1139272, 2144512, 2278544, 4289024, 4557088, 9114176, 18228352, 36456704, 72913408]

約数ペア:

[(1, 72913408), (2, 36456704), (4, 18228352), (8, 9114176), (16, 4557088), (17, 4289024), (32, 2278544), (34, 2144512), (64, 1139272), (68, 1072256), (128, 569636), (136, 536128), (256, 284818), (272, 268064), (512, 142409), (544, 134032), (1088, 67016), (2176, 33508), (4352, 16754), (8377, 8704)]