87372724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{14437}}^1$

素因数の和:14547

約数の個数: 24

約数和(自身を含む): 163726920

約数和(自身を除く): 76354196

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 14437, 28874, 57748, 245429, 490858, 981716, 1284893, 2569786, 5139572, 21843181, 43686362, 87372724]

約数ペア:

[(1, 87372724), (2, 43686362), (4, 21843181), (17, 5139572), (34, 2569786), (68, 1284893), (89, 981716), (178, 490858), (356, 245429), (1513, 57748), (3026, 28874), (6052, 14437)]