27645228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 79242800

約数和(自身を除く): 51597572

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, 3109, 4446, 6218, 8892, 9327, 12436, 18654, 27981, 37308, 40417, 55962, 59071, 80834, 111924, 118142, 121251, 161668, 177213, 236284, 242502, 354426, 363753, 485004, 531639, 708852, 727506, 767923, 1063278, 1455012, 1535846, 2126556, 2303769, 3071692, 4607538, 6911307, 9215076, 13822614, 27645228]

約数ペア:

[(1, 27645228), (2, 13822614), (3, 9215076), (4, 6911307), (6, 4607538), (9, 3071692), (12, 2303769), (13, 2126556), (18, 1535846), (19, 1455012), (26, 1063278), (36, 767923), (38, 727506), (39, 708852), (52, 531639), (57, 485004), (76, 363753), (78, 354426), (114, 242502), (117, 236284), (156, 177213), (171, 161668), (228, 121251), (234, 118142), (247, 111924), (342, 80834), (468, 59071), (494, 55962), (684, 40417), (741, 37308), (988, 27981), (1482, 18654), (2223, 12436), (2964, 9327), (3109, 8892), (4446, 6218)]