73800104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 168000000

約数和(自身を除く): 94199896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 499, 532, 556, 973, 998, 1064, 1112, 1946, 1996, 2641, 3493, 3892, 3992, 5282, 6986, 7784, 9481, 10564, 13972, 18487, 18962, 21128, 27944, 36974, 37924, 66367, 69361, 73948, 75848, 132734, 138722, 147896, 265468, 277444, 485527, 530936, 554888, 971054, 1317859, 1942108, 2635718, 3884216, 5271436, 9225013, 10542872, 18450026, 36900052, 73800104]

約数ペア:

[(1, 73800104), (2, 36900052), (4, 18450026), (7, 10542872), (8, 9225013), (14, 5271436), (19, 3884216), (28, 2635718), (38, 1942108), (56, 1317859), (76, 971054), (133, 554888), (139, 530936), (152, 485527), (266, 277444), (278, 265468), (499, 147896), (532, 138722), (556, 132734), (973, 75848), (998, 73948), (1064, 69361), (1112, 66367), (1946, 37924), (1996, 36974), (2641, 27944), (3493, 21128), (3892, 18962), (3992, 18487), (5282, 13972), (6986, 10564), (7784, 9481)]