78245928

素因数分解:

$2^3\times 3^2\times {\mathrm{1086749}}^1$

素因数の和:1086761

約数の個数: 24

約数和(自身を含む): 211916250

約数和(自身を除く): 133670322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1086749, 2173498, 3260247, 4346996, 6520494, 8693992, 9780741, 13040988, 19561482, 26081976, 39122964, 78245928]

約数ペア:

[(1, 78245928), (2, 39122964), (3, 26081976), (4, 19561482), (6, 13040988), (8, 9780741), (9, 8693992), (12, 6520494), (18, 4346996), (24, 3260247), (36, 2173498), (72, 1086749)]