71621748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10677

約数の個数: 72

約数和(自身を含む): 209139840

約数和(自身を除く): 137518092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 10639, 21278, 31917, 42556, 63834, 95751, 117029, 127668, 180863, 191502, 234058, 351087, 361726, 383004, 468116, 542589, 702174, 723452, 1053261, 1085178, 1404348, 1627767, 1989493, 2106522, 2170356, 3255534, 3978986, 4213044, 5968479, 6511068, 7957972, 11936958, 17905437, 23873916, 35810874, 71621748]

約数ペア:

[(1, 71621748), (2, 35810874), (3, 23873916), (4, 17905437), (6, 11936958), (9, 7957972), (11, 6511068), (12, 5968479), (17, 4213044), (18, 3978986), (22, 3255534), (33, 2170356), (34, 2106522), (36, 1989493), (44, 1627767), (51, 1404348), (66, 1085178), (68, 1053261), (99, 723452), (102, 702174), (132, 542589), (153, 468116), (187, 383004), (198, 361726), (204, 351087), (306, 234058), (374, 191502), (396, 180863), (561, 127668), (612, 117029), (748, 95751), (1122, 63834), (1683, 42556), (2244, 31917), (3366, 21278), (6732, 10639)]