72406872

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5918

約数の個数: 80

約数和(自身を含む): 213516600

約数和(自身を除く): 141109728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 5881, 6156, 11762, 12312, 17643, 23524, 35286, 47048, 52929, 70572, 105858, 111739, 141144, 158787, 211716, 223478, 317574, 335217, 423432, 446956, 476361, 635148, 670434, 893912, 952722, 1005651, 1270296, 1340868, 1905444, 2011302, 2681736, 3016953, 3810888, 4022604, 6033906, 8045208, 9050859, 12067812, 18101718, 24135624, 36203436, 72406872]

約数ペア:

[(1, 72406872), (2, 36203436), (3, 24135624), (4, 18101718), (6, 12067812), (8, 9050859), (9, 8045208), (12, 6033906), (18, 4022604), (19, 3810888), (24, 3016953), (27, 2681736), (36, 2011302), (38, 1905444), (54, 1340868), (57, 1270296), (72, 1005651), (76, 952722), (81, 893912), (108, 670434), (114, 635148), (152, 476361), (162, 446956), (171, 423432), (216, 335217), (228, 317574), (324, 223478), (342, 211716), (456, 158787), (513, 141144), (648, 111739), (684, 105858), (1026, 70572), (1368, 52929), (1539, 47048), (2052, 35286), (3078, 23524), (4104, 17643), (5881, 12312), (6156, 11762)]