47215818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 114266880

約数和(自身を除く): 67051062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 309, 351, 618, 653, 702, 927, 1306, 1339, 1854, 1959, 2678, 2781, 3918, 4017, 5562, 5877, 8034, 8489, 11754, 12051, 16978, 17631, 24102, 25467, 35262, 36153, 50934, 67259, 72306, 76401, 134518, 152802, 201777, 229203, 403554, 458406, 605331, 874367, 1210662, 1748734, 1815993, 2623101, 3631986, 5246202, 7869303, 15738606, 23607909, 47215818]

約数ペア:

[(1, 47215818), (2, 23607909), (3, 15738606), (6, 7869303), (9, 5246202), (13, 3631986), (18, 2623101), (26, 1815993), (27, 1748734), (39, 1210662), (54, 874367), (78, 605331), (103, 458406), (117, 403554), (206, 229203), (234, 201777), (309, 152802), (351, 134518), (618, 76401), (653, 72306), (702, 67259), (927, 50934), (1306, 36153), (1339, 35262), (1854, 25467), (1959, 24102), (2678, 17631), (2781, 16978), (3918, 12051), (4017, 11754), (5562, 8489), (5877, 8034)]