73841918

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 111862080

約数和(自身を除く): 38020162

約数列:

[1, 2, 239, 241, 478, 482, 641, 1282, 57599, 115198, 153199, 154481, 306398, 308962, 36920959, 73841918]

約数ペア:

[(1, 73841918), (2, 36920959), (239, 308962), (241, 306398), (478, 154481), (482, 153199), (641, 115198), (1282, 57599)]