90162784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 183629376

約数和(自身を除く): 93466592

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 271, 281, 296, 542, 562, 592, 1084, 1124, 1184, 2168, 2248, 4336, 4496, 8672, 8992, 10027, 10397, 20054, 20794, 40108, 41588, 76151, 80216, 83176, 152302, 160432, 166352, 304604, 320864, 332704, 609208, 1218416, 2436832, 2817587, 5635174, 11270348, 22540696, 45081392, 90162784]

約数ペア:

[(1, 90162784), (2, 45081392), (4, 22540696), (8, 11270348), (16, 5635174), (32, 2817587), (37, 2436832), (74, 1218416), (148, 609208), (271, 332704), (281, 320864), (296, 304604), (542, 166352), (562, 160432), (592, 152302), (1084, 83176), (1124, 80216), (1184, 76151), (2168, 41588), (2248, 40108), (4336, 20794), (4496, 20054), (8672, 10397), (8992, 10027)]