78729936

素因数分解:

$2^4\times 3^1\times {\mathrm{1640207}}^1$

素因数の和:1640218

約数の個数: 20

約数和(自身を含む): 203385792

約数和(自身を除く): 124655856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1640207, 3280414, 4920621, 6560828, 9841242, 13121656, 19682484, 26243312, 39364968, 78729936]

約数ペア:

[(1, 78729936), (2, 39364968), (3, 26243312), (4, 19682484), (6, 13121656), (8, 9841242), (12, 6560828), (16, 4920621), (24, 3280414), (48, 1640207)]