68978538

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{15901}}^1$

素因数の和:16150

約数の個数: 24

約数和(自身を含む): 150083076

約数和(自身を除く): 81104538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 15901, 31802, 47703, 95406, 143109, 286218, 3832141, 7664282, 11496423, 22992846, 34489269, 68978538]

約数ペア:

[(1, 68978538), (2, 34489269), (3, 22992846), (6, 11496423), (9, 7664282), (18, 3832141), (241, 286218), (482, 143109), (723, 95406), (1446, 47703), (2169, 31802), (4338, 15901)]