65387364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 180488448

約数和(自身を除く): 115101084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1823, 2562, 2989, 3646, 5124, 5469, 5978, 7292, 8967, 10938, 11956, 12761, 17934, 21876, 25522, 35868, 38283, 51044, 76566, 89327, 111203, 153132, 178654, 222406, 267981, 333609, 357308, 444812, 535962, 667218, 778421, 1071924, 1334436, 1556842, 2335263, 3113684, 4670526, 5448947, 9341052, 10897894, 16346841, 21795788, 32693682, 65387364]

約数ペア:

[(1, 65387364), (2, 32693682), (3, 21795788), (4, 16346841), (6, 10897894), (7, 9341052), (12, 5448947), (14, 4670526), (21, 3113684), (28, 2335263), (42, 1556842), (49, 1334436), (61, 1071924), (84, 778421), (98, 667218), (122, 535962), (147, 444812), (183, 357308), (196, 333609), (244, 267981), (294, 222406), (366, 178654), (427, 153132), (588, 111203), (732, 89327), (854, 76566), (1281, 51044), (1708, 38283), (1823, 35868), (2562, 25522), (2989, 21876), (3646, 17934), (5124, 12761), (5469, 11956), (5978, 10938), (7292, 8967)]