72171968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3361

約数の個数: 56

約数和(自身を含む): 161324544

約数和(自身を除く): 89152576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 3307, 5456, 6614, 10912, 13228, 21824, 26456, 36377, 52912, 72754, 102517, 105824, 145508, 205034, 211648, 291016, 410068, 582032, 820136, 1127687, 1164064, 1640272, 2255374, 2328128, 3280544, 4510748, 6561088, 9021496, 18042992, 36085984, 72171968]

約数ペア:

[(1, 72171968), (2, 36085984), (4, 18042992), (8, 9021496), (11, 6561088), (16, 4510748), (22, 3280544), (31, 2328128), (32, 2255374), (44, 1640272), (62, 1164064), (64, 1127687), (88, 820136), (124, 582032), (176, 410068), (248, 291016), (341, 211648), (352, 205034), (496, 145508), (682, 105824), (704, 102517), (992, 72754), (1364, 52912), (1984, 36377), (2728, 26456), (3307, 21824), (5456, 13228), (6614, 10912)]