78145986

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 159364800

約数和(自身を除く): 81218814

約数列:

[1, 2, 3, 6, 67, 134, 201, 349, 402, 557, 698, 1047, 1114, 1671, 2094, 3342, 23383, 37319, 46766, 70149, 74638, 111957, 140298, 194393, 223914, 388786, 583179, 1166358, 13024331, 26048662, 39072993, 78145986]

約数ペア:

[(1, 78145986), (2, 39072993), (3, 26048662), (6, 13024331), (67, 1166358), (134, 583179), (201, 388786), (349, 223914), (402, 194393), (557, 140298), (698, 111957), (1047, 74638), (1114, 70149), (1671, 46766), (2094, 37319), (3342, 23383)]