67588472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 153888000

約数和(自身を除く): 86299528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 457, 532, 556, 914, 973, 1064, 1112, 1828, 1946, 2641, 3199, 3656, 3892, 5282, 6398, 7784, 8683, 10564, 12796, 17366, 18487, 21128, 25592, 34732, 36974, 60781, 63523, 69464, 73948, 121562, 127046, 147896, 243124, 254092, 444661, 486248, 508184, 889322, 1206937, 1778644, 2413874, 3557288, 4827748, 8448559, 9655496, 16897118, 33794236, 67588472]

約数ペア:

[(1, 67588472), (2, 33794236), (4, 16897118), (7, 9655496), (8, 8448559), (14, 4827748), (19, 3557288), (28, 2413874), (38, 1778644), (56, 1206937), (76, 889322), (133, 508184), (139, 486248), (152, 444661), (266, 254092), (278, 243124), (457, 147896), (532, 127046), (556, 121562), (914, 73948), (973, 69464), (1064, 63523), (1112, 60781), (1828, 36974), (1946, 34732), (2641, 25592), (3199, 21128), (3656, 18487), (3892, 17366), (5282, 12796), (6398, 10564), (7784, 8683)]