72126964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10472

約数の個数: 48

約数和(自身を含む): 163542400

約数和(自身を除く): 91415436

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10429, 20858, 41716, 73003, 135577, 146006, 198151, 271154, 292012, 396302, 542308, 792604, 949039, 1387057, 1898078, 2575963, 2774114, 3796156, 5151926, 5548228, 10303852, 18031741, 36063482, 72126964]

約数ペア:

[(1, 72126964), (2, 36063482), (4, 18031741), (7, 10303852), (13, 5548228), (14, 5151926), (19, 3796156), (26, 2774114), (28, 2575963), (38, 1898078), (52, 1387057), (76, 949039), (91, 792604), (133, 542308), (182, 396302), (247, 292012), (266, 271154), (364, 198151), (494, 146006), (532, 135577), (988, 73003), (1729, 41716), (3458, 20858), (6916, 10429)]