72771898

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4349

約数の個数: 16

約数和(自身を含む): 111780000

約数和(自身を除く): 39008102

約数列:

[1, 2, 59, 118, 149, 298, 4139, 8278, 8791, 17582, 244201, 488402, 616711, 1233422, 36385949, 72771898]

約数ペア:

[(1, 72771898), (2, 36385949), (59, 1233422), (118, 616711), (149, 488402), (298, 244201), (4139, 17582), (8278, 8791)]