72491264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{16657}}^1$

素因数の和:16690

約数の個数: 36

約数和(自身を含む): 153220284

約数和(自身を除く): 80729020

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 16657, 33314, 66628, 133256, 266512, 283169, 533024, 566338, 1066048, 1132676, 2132096, 2265352, 4264192, 4530704, 9061408, 18122816, 36245632, 72491264]

約数ペア:

[(1, 72491264), (2, 36245632), (4, 18122816), (8, 9061408), (16, 4530704), (17, 4264192), (32, 2265352), (34, 2132096), (64, 1132676), (68, 1066048), (128, 566338), (136, 533024), (256, 283169), (272, 266512), (544, 133256), (1088, 66628), (2176, 33314), (4352, 16657)]