80125812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9053

約数の個数: 72

約数和(自身を含む): 229625760

約数和(自身を除く): 149499948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9011, 18022, 27033, 36044, 54066, 81099, 108132, 117143, 162198, 171209, 234286, 324396, 342418, 351429, 468572, 513627, 684836, 702858, 1027254, 1054287, 1405716, 1540881, 2054508, 2108574, 2225717, 3081762, 4217148, 4451434, 6163524, 6677151, 8902868, 13354302, 20031453, 26708604, 40062906, 80125812]

約数ペア:

[(1, 80125812), (2, 40062906), (3, 26708604), (4, 20031453), (6, 13354302), (9, 8902868), (12, 6677151), (13, 6163524), (18, 4451434), (19, 4217148), (26, 3081762), (36, 2225717), (38, 2108574), (39, 2054508), (52, 1540881), (57, 1405716), (76, 1054287), (78, 1027254), (114, 702858), (117, 684836), (156, 513627), (171, 468572), (228, 351429), (234, 342418), (247, 324396), (342, 234286), (468, 171209), (494, 162198), (684, 117143), (741, 108132), (988, 81099), (1482, 54066), (2223, 36044), (2964, 27033), (4446, 18022), (8892, 9011)]