57686967

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 100717344

約数和(自身を除く): 43030377

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 97, 117, 153, 169, 207, 221, 291, 299, 391, 507, 663, 873, 897, 1173, 1261, 1521, 1649, 1989, 2231, 2691, 2873, 3519, 3783, 3887, 4947, 5083, 6693, 8619, 11349, 11661, 14841, 15249, 16393, 20079, 21437, 25857, 29003, 34983, 37927, 45747, 49179, 64311, 66079, 87009, 113781, 147537, 192933, 198237, 261027, 278681, 341343, 377039, 493051, 594711, 836043, 1131117, 1479153, 2508129, 3393351, 4437459, 6409663, 19228989, 57686967]

約数ペア:

[(1, 57686967), (3, 19228989), (9, 6409663), (13, 4437459), (17, 3393351), (23, 2508129), (39, 1479153), (51, 1131117), (69, 836043), (97, 594711), (117, 493051), (153, 377039), (169, 341343), (207, 278681), (221, 261027), (291, 198237), (299, 192933), (391, 147537), (507, 113781), (663, 87009), (873, 66079), (897, 64311), (1173, 49179), (1261, 45747), (1521, 37927), (1649, 34983), (1989, 29003), (2231, 25857), (2691, 21437), (2873, 20079), (3519, 16393), (3783, 15249), (3887, 14841), (4947, 11661), (5083, 11349), (6693, 8619)]