42018158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 42653842

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 419, 494, 551, 754, 838, 1102, 1729, 2639, 2933, 3458, 3857, 5278, 5447, 5866, 7163, 7714, 7961, 10894, 12151, 14326, 15922, 24302, 38129, 50141, 55727, 76258, 85057, 100282, 103493, 111454, 157963, 170114, 206986, 230869, 315926, 461738, 724451, 1105741, 1448902, 1616083, 2211482, 3001297, 3232166, 6002594, 21009079, 42018158]

約数ペア:

[(1, 42018158), (2, 21009079), (7, 6002594), (13, 3232166), (14, 3001297), (19, 2211482), (26, 1616083), (29, 1448902), (38, 1105741), (58, 724451), (91, 461738), (133, 315926), (182, 230869), (203, 206986), (247, 170114), (266, 157963), (377, 111454), (406, 103493), (419, 100282), (494, 85057), (551, 76258), (754, 55727), (838, 50141), (1102, 38129), (1729, 24302), (2639, 15922), (2933, 14326), (3458, 12151), (3857, 10894), (5278, 7961), (5447, 7714), (5866, 7163)]