73871918

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 112030080

約数和(自身を除く): 38158162

約数列:

[1, 2, 151, 302, 331, 662, 739, 1478, 49981, 99962, 111589, 223178, 244609, 489218, 36935959, 73871918]

約数ペア:

[(1, 73871918), (2, 36935959), (151, 489218), (302, 244609), (331, 223178), (662, 111589), (739, 99962), (1478, 49981)]