78941630

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{45631}}^1$

素因数の和:45811

約数の個数: 16

約数和(自身を含む): 142919424

約数和(自身を除く): 63977794

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 45631, 91262, 228155, 456310, 7894163, 15788326, 39470815, 78941630]

約数ペア:

[(1, 78941630), (2, 39470815), (5, 15788326), (10, 7894163), (173, 456310), (346, 228155), (865, 91262), (1730, 45631)]