31517896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 62004600

約数和(自身を除く): 30486704

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 232, 292, 584, 1861, 2117, 3722, 4234, 7444, 8468, 14888, 16936, 53969, 107938, 135853, 215876, 271706, 431752, 543412, 1086824, 3939737, 7879474, 15758948, 31517896]

約数ペア:

[(1, 31517896), (2, 15758948), (4, 7879474), (8, 3939737), (29, 1086824), (58, 543412), (73, 431752), (116, 271706), (146, 215876), (232, 135853), (292, 107938), (584, 53969), (1861, 16936), (2117, 14888), (3722, 8468), (4234, 7444)]