3939156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 11313120

約数和(自身を除く): 7373964

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, 443, 468, 494, 684, 741, 886, 988, 1329, 1482, 1772, 2223, 2658, 2964, 3987, 4446, 5316, 5759, 7974, 8417, 8892, 11518, 15948, 16834, 17277, 23036, 25251, 33668, 34554, 50502, 51831, 69108, 75753, 101004, 103662, 109421, 151506, 207324, 218842, 303012, 328263, 437684, 656526, 984789, 1313052, 1969578, 3939156]

約数ペア:

[(1, 3939156), (2, 1969578), (3, 1313052), (4, 984789), (6, 656526), (9, 437684), (12, 328263), (13, 303012), (18, 218842), (19, 207324), (26, 151506), (36, 109421), (38, 103662), (39, 101004), (52, 75753), (57, 69108), (76, 51831), (78, 50502), (114, 34554), (117, 33668), (156, 25251), (171, 23036), (228, 17277), (234, 16834), (247, 15948), (342, 11518), (443, 8892), (468, 8417), (494, 7974), (684, 5759), (741, 5316), (886, 4446), (988, 3987), (1329, 2964), (1482, 2658), (1772, 2223)]