72097630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21143}}^1$

素因数の和:21192

約数の個数: 32

約数和(自身を含む): 146147328

約数和(自身を除く): 74049698

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21143, 42286, 105715, 211430, 232573, 465146, 655433, 1162865, 1310866, 2325730, 3277165, 6554330, 7209763, 14419526, 36048815, 72097630]

約数ペア:

[(1, 72097630), (2, 36048815), (5, 14419526), (10, 7209763), (11, 6554330), (22, 3277165), (31, 2325730), (55, 1310866), (62, 1162865), (110, 655433), (155, 465146), (310, 232573), (341, 211430), (682, 105715), (1705, 42286), (3410, 21143)]