45106678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19801}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 72712944

約数和(自身を除く): 27606266

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 19801, 39602, 336617, 673234, 1326667, 2653334, 22553339, 45106678]

約数ペア:

[(1, 45106678), (2, 22553339), (17, 2653334), (34, 1326667), (67, 673234), (134, 336617), (1139, 39602), (2278, 19801)]