74985652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86389}}^1$

素因数の和:86431

約数の個数: 24

約数和(自身を含む): 154810880

約数和(自身を除く): 79825228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 86389, 172778, 345556, 604723, 1209446, 2418892, 2678059, 5356118, 10712236, 18746413, 37492826, 74985652]

約数ペア:

[(1, 74985652), (2, 37492826), (4, 18746413), (7, 10712236), (14, 5356118), (28, 2678059), (31, 2418892), (62, 1209446), (124, 604723), (217, 345556), (434, 172778), (868, 86389)]