78699430

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{45491}}^1$

素因数の和:45671

約数の個数: 16

約数和(自身を含む): 142480944

約数和(自身を除く): 63781514

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 45491, 90982, 227455, 454910, 7869943, 15739886, 39349715, 78699430]

約数ペア:

[(1, 78699430), (2, 39349715), (5, 15739886), (10, 7869943), (173, 454910), (346, 227455), (865, 90982), (1730, 45491)]