72643142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 65541562

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 67, 134, 143, 187, 221, 223, 286, 374, 442, 446, 737, 871, 1139, 1474, 1742, 2278, 2431, 2453, 2899, 3791, 4862, 4906, 5798, 7582, 9581, 12529, 14807, 14941, 19162, 25058, 29614, 29882, 31889, 41701, 49283, 63778, 83402, 98566, 162877, 164351, 194233, 253997, 325754, 328702, 388466, 507994, 542113, 1084226, 2136563, 2793967, 3301961, 4273126, 5587934, 6603922, 36321571, 72643142]

約数ペア:

[(1, 72643142), (2, 36321571), (11, 6603922), (13, 5587934), (17, 4273126), (22, 3301961), (26, 2793967), (34, 2136563), (67, 1084226), (134, 542113), (143, 507994), (187, 388466), (221, 328702), (223, 325754), (286, 253997), (374, 194233), (442, 164351), (446, 162877), (737, 98566), (871, 83402), (1139, 63778), (1474, 49283), (1742, 41701), (2278, 31889), (2431, 29882), (2453, 29614), (2899, 25058), (3791, 19162), (4862, 14941), (4906, 14807), (5798, 12529), (7582, 9581)]