91981904

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5231}}^1$

素因数の和:5403

約数の個数: 40

約数和(自身を含む): 205010688

約数和(自身を除く): 113028784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 5231, 8792, 10462, 17584, 20924, 36617, 41848, 73234, 83696, 146468, 292936, 585872, 821267, 1642534, 3285068, 5748869, 6570136, 11497738, 13140272, 22995476, 45990952, 91981904]

約数ペア:

[(1, 91981904), (2, 45990952), (4, 22995476), (7, 13140272), (8, 11497738), (14, 6570136), (16, 5748869), (28, 3285068), (56, 1642534), (112, 821267), (157, 585872), (314, 292936), (628, 146468), (1099, 83696), (1256, 73234), (2198, 41848), (2512, 36617), (4396, 20924), (5231, 17584), (8792, 10462)]