61474864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8185

約数の個数: 40

約数和(自身を含む): 132973632

約数和(自身を除く): 71498768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8123, 16246, 32492, 64984, 89353, 129968, 178706, 349289, 357412, 698578, 714824, 1397156, 1429648, 2794312, 3842179, 5588624, 7684358, 15368716, 30737432, 61474864]

約数ペア:

[(1, 61474864), (2, 30737432), (4, 15368716), (8, 7684358), (11, 5588624), (16, 3842179), (22, 2794312), (43, 1429648), (44, 1397156), (86, 714824), (88, 698578), (172, 357412), (176, 349289), (344, 178706), (473, 129968), (688, 89353), (946, 64984), (1892, 32492), (3784, 16246), (7568, 8123)]