61918982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1997}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 95664240

約数和(自身を除く): 33745258

約数列:

[1, 2, 37, 74, 419, 838, 1997, 3994, 15503, 31006, 73889, 147778, 836743, 1673486, 30959491, 61918982]

約数ペア:

[(1, 61918982), (2, 30959491), (37, 1673486), (74, 836743), (419, 147778), (838, 73889), (1997, 31006), (3994, 15503)]