87570136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 167712480

約数和(自身を除く): 80142344

約数列:

[1, 2, 4, 8, 61, 122, 244, 311, 488, 577, 622, 1154, 1244, 2308, 2488, 4616, 18971, 35197, 37942, 70394, 75884, 140788, 151768, 179447, 281576, 358894, 717788, 1435576, 10946267, 21892534, 43785068, 87570136]

約数ペア:

[(1, 87570136), (2, 43785068), (4, 21892534), (8, 10946267), (61, 1435576), (122, 717788), (244, 358894), (311, 281576), (488, 179447), (577, 151768), (622, 140788), (1154, 75884), (1244, 70394), (2308, 37942), (2488, 35197), (4616, 18971)]