7131324772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1\times {\mathrm{1277}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 14773352832

約数和(自身を除く): 7642028060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 751, 1277, 1502, 1859, 2554, 3004, 3718, 5108, 7436, 8261, 9763, 14047, 16522, 16601, 19526, 28094, 33044, 33202, 39052, 56188, 66404, 107393, 126919, 182611, 214786, 215813, 253838, 365222, 429572, 431626, 507676, 730444, 863252, 959027, 1396109, 1918054, 2373943, 2792218, 3836108, 4747886, 5584436, 9495772, 10549297, 12467351, 21098594, 24934702, 42197188, 49869404, 137140861, 162075563, 274281722, 324151126, 548563444, 648302252, 1782831193, 3565662386, 7131324772]

約数ペア:

[(1, 7131324772), (2, 3565662386), (4, 1782831193), (11, 648302252), (13, 548563444), (22, 324151126), (26, 274281722), (44, 162075563), (52, 137140861), (143, 49869404), (169, 42197188), (286, 24934702), (338, 21098594), (572, 12467351), (676, 10549297), (751, 9495772), (1277, 5584436), (1502, 4747886), (1859, 3836108), (2554, 2792218), (3004, 2373943), (3718, 1918054), (5108, 1396109), (7436, 959027), (8261, 863252), (9763, 730444), (14047, 507676), (16522, 431626), (16601, 429572), (19526, 365222), (28094, 253838), (33044, 215813), (33202, 214786), (39052, 182611), (56188, 126919), (66404, 107393)]