72426242

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 129029760

約数和(自身を除く): 56603518

約数列:

[1, 2, 7, 14, 37, 74, 89, 178, 259, 518, 623, 1246, 1571, 3142, 3293, 6586, 10997, 21994, 23051, 46102, 58127, 116254, 139819, 279638, 406889, 813778, 978733, 1957466, 5173303, 10346606, 36213121, 72426242]

約数ペア:

[(1, 72426242), (2, 36213121), (7, 10346606), (14, 5173303), (37, 1957466), (74, 978733), (89, 813778), (178, 406889), (259, 279638), (518, 139819), (623, 116254), (1246, 58127), (1571, 46102), (3142, 23051), (3293, 21994), (6586, 10997)]