76551228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8651

約数の個数: 72

約数和(自身を含む): 219382800

約数和(自身を除く): 142831572

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, 8609, 8892, 17218, 25827, 34436, 51654, 77481, 103308, 111917, 154962, 163571, 223834, 309924, 327142, 335751, 447668, 490713, 654284, 671502, 981426, 1007253, 1343004, 1472139, 1962852, 2014506, 2126423, 2944278, 4029012, 4252846, 5888556, 6379269, 8505692, 12758538, 19137807, 25517076, 38275614, 76551228]

約数ペア:

[(1, 76551228), (2, 38275614), (3, 25517076), (4, 19137807), (6, 12758538), (9, 8505692), (12, 6379269), (13, 5888556), (18, 4252846), (19, 4029012), (26, 2944278), (36, 2126423), (38, 2014506), (39, 1962852), (52, 1472139), (57, 1343004), (76, 1007253), (78, 981426), (114, 671502), (117, 654284), (156, 490713), (171, 447668), (228, 335751), (234, 327142), (247, 309924), (342, 223834), (468, 163571), (494, 154962), (684, 111917), (741, 103308), (988, 77481), (1482, 51654), (2223, 34436), (2964, 25827), (4446, 17218), (8609, 8892)]