82038512

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 162391392

約数和(自身を除く): 80352880

約数列:

[1, 2, 4, 8, 16, 71, 142, 257, 281, 284, 514, 562, 568, 1028, 1124, 1136, 2056, 2248, 4112, 4496, 18247, 19951, 36494, 39902, 72217, 72988, 79804, 144434, 145976, 159608, 288868, 291952, 319216, 577736, 1155472, 5127407, 10254814, 20509628, 41019256, 82038512]

約数ペア:

[(1, 82038512), (2, 41019256), (4, 20509628), (8, 10254814), (16, 5127407), (71, 1155472), (142, 577736), (257, 319216), (281, 291952), (284, 288868), (514, 159608), (562, 145976), (568, 144434), (1028, 79804), (1124, 72988), (1136, 72217), (2056, 39902), (2248, 36494), (4112, 19951), (4496, 18247)]