78379816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 149940000

約数和(自身を除く): 71560184

約数列:

[1, 2, 4, 8, 67, 134, 268, 349, 419, 536, 698, 838, 1396, 1676, 2792, 3352, 23383, 28073, 46766, 56146, 93532, 112292, 146231, 187064, 224584, 292462, 584924, 1169848, 9797477, 19594954, 39189908, 78379816]

約数ペア:

[(1, 78379816), (2, 39189908), (4, 19594954), (8, 9797477), (67, 1169848), (134, 584924), (268, 292462), (349, 224584), (419, 187064), (536, 146231), (698, 112292), (838, 93532), (1396, 56146), (1676, 46766), (2792, 28073), (3352, 23383)]