64892412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 177615984

約数和(自身を除く): 112723572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 443, 468, 626, 886, 939, 1252, 1329, 1772, 1878, 2658, 2817, 3756, 3987, 4069, 5316, 5634, 5759, 7974, 8138, 11268, 11518, 12207, 15948, 16276, 17277, 23036, 24414, 34554, 36621, 48828, 51831, 69108, 73242, 103662, 138659, 146484, 207324, 277318, 415977, 554636, 831954, 1247931, 1663908, 1802567, 2495862, 3605134, 4991724, 5407701, 7210268, 10815402, 16223103, 21630804, 32446206, 64892412]

約数ペア:

[(1, 64892412), (2, 32446206), (3, 21630804), (4, 16223103), (6, 10815402), (9, 7210268), (12, 5407701), (13, 4991724), (18, 3605134), (26, 2495862), (36, 1802567), (39, 1663908), (52, 1247931), (78, 831954), (117, 554636), (156, 415977), (234, 277318), (313, 207324), (443, 146484), (468, 138659), (626, 103662), (886, 73242), (939, 69108), (1252, 51831), (1329, 48828), (1772, 36621), (1878, 34554), (2658, 24414), (2817, 23036), (3756, 17277), (3987, 16276), (4069, 15948), (5316, 12207), (5634, 11518), (5759, 11268), (7974, 8138)]