2867868

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 7796880

約数和(自身を除く): 4929012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 67, 82, 87, 116, 123, 134, 164, 174, 201, 246, 261, 268, 348, 369, 402, 492, 522, 603, 738, 804, 1044, 1189, 1206, 1476, 1943, 2378, 2412, 2747, 3567, 3886, 4756, 5494, 5829, 7134, 7772, 8241, 10701, 10988, 11658, 14268, 16482, 17487, 21402, 23316, 24723, 32964, 34974, 42804, 49446, 69948, 79663, 98892, 159326, 238989, 318652, 477978, 716967, 955956, 1433934, 2867868]

約数ペア:

[(1, 2867868), (2, 1433934), (3, 955956), (4, 716967), (6, 477978), (9, 318652), (12, 238989), (18, 159326), (29, 98892), (36, 79663), (41, 69948), (58, 49446), (67, 42804), (82, 34974), (87, 32964), (116, 24723), (123, 23316), (134, 21402), (164, 17487), (174, 16482), (201, 14268), (246, 11658), (261, 10988), (268, 10701), (348, 8241), (369, 7772), (402, 7134), (492, 5829), (522, 5494), (603, 4756), (738, 3886), (804, 3567), (1044, 2747), (1189, 2412), (1206, 2378), (1476, 1943)]