64223118

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 149979984

約数和(自身を除く): 85756866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 67, 81, 97, 122, 134, 162, 183, 194, 201, 291, 366, 402, 549, 582, 603, 873, 1098, 1206, 1647, 1746, 1809, 2619, 3294, 3618, 4087, 4941, 5238, 5427, 5917, 6499, 7857, 8174, 9882, 10854, 11834, 12261, 12998, 15714, 17751, 19497, 24522, 35502, 36783, 38994, 53253, 58491, 73566, 106506, 110349, 116982, 159759, 175473, 220698, 319518, 331047, 350946, 396439, 479277, 526419, 662094, 792878, 958554, 1052838, 1189317, 2378634, 3567951, 7135902, 10703853, 21407706, 32111559, 64223118]

約数ペア:

[(1, 64223118), (2, 32111559), (3, 21407706), (6, 10703853), (9, 7135902), (18, 3567951), (27, 2378634), (54, 1189317), (61, 1052838), (67, 958554), (81, 792878), (97, 662094), (122, 526419), (134, 479277), (162, 396439), (183, 350946), (194, 331047), (201, 319518), (291, 220698), (366, 175473), (402, 159759), (549, 116982), (582, 110349), (603, 106506), (873, 73566), (1098, 58491), (1206, 53253), (1647, 38994), (1746, 36783), (1809, 35502), (2619, 24522), (3294, 19497), (3618, 17751), (4087, 15714), (4941, 12998), (5238, 12261), (5427, 11834), (5917, 10854), (6499, 9882), (7857, 8174)]