72642988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44621}}^1$

素因数の和:44673

約数の個数: 24

約数和(自身を含む): 142433424

約数和(自身を除く): 69790436

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 44621, 89242, 178484, 490831, 981662, 1650977, 1963324, 3301954, 6603908, 18160747, 36321494, 72642988]

約数ペア:

[(1, 72642988), (2, 36321494), (4, 18160747), (11, 6603908), (22, 3301954), (37, 1963324), (44, 1650977), (74, 981662), (148, 490831), (407, 178484), (814, 89242), (1628, 44621)]