27287676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 74911200

約数和(自身を除く): 47623524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 293, 398, 468, 586, 597, 796, 879, 1172, 1194, 1758, 1791, 2388, 2587, 2637, 3516, 3582, 3809, 5174, 5274, 7164, 7618, 7761, 10348, 10548, 11427, 15236, 15522, 22854, 23283, 31044, 34281, 45708, 46566, 58307, 68562, 93132, 116614, 137124, 174921, 233228, 349842, 524763, 699684, 757991, 1049526, 1515982, 2099052, 2273973, 3031964, 4547946, 6821919, 9095892, 13643838, 27287676]

約数ペア:

[(1, 27287676), (2, 13643838), (3, 9095892), (4, 6821919), (6, 4547946), (9, 3031964), (12, 2273973), (13, 2099052), (18, 1515982), (26, 1049526), (36, 757991), (39, 699684), (52, 524763), (78, 349842), (117, 233228), (156, 174921), (199, 137124), (234, 116614), (293, 93132), (398, 68562), (468, 58307), (586, 46566), (597, 45708), (796, 34281), (879, 31044), (1172, 23283), (1194, 22854), (1758, 15522), (1791, 15236), (2388, 11427), (2587, 10548), (2637, 10348), (3516, 7761), (3582, 7618), (3809, 7164), (5174, 5274)]