72969918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13063}}^1$

素因数の和:13101

約数の個数: 48

約数和(自身を含む): 178715520

約数和(自身を除く): 105745602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13063, 26126, 39189, 78378, 91441, 182882, 248197, 274323, 496394, 548646, 640087, 744591, 1280174, 1489182, 1737379, 1920261, 3474758, 3840522, 5212137, 10424274, 12161653, 24323306, 36484959, 72969918]

約数ペア:

[(1, 72969918), (2, 36484959), (3, 24323306), (6, 12161653), (7, 10424274), (14, 5212137), (19, 3840522), (21, 3474758), (38, 1920261), (42, 1737379), (49, 1489182), (57, 1280174), (98, 744591), (114, 640087), (133, 548646), (147, 496394), (266, 274323), (294, 248197), (399, 182882), (798, 91441), (931, 78378), (1862, 39189), (2793, 26126), (5586, 13063)]