72012079864

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{15919}}^1$

素因数の和:16252

約数の個数: 64

約数和(自身を含む): 141125068800

約数和(自身を除く): 69112988936

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 227, 376, 424, 454, 908, 1816, 2491, 4982, 9964, 10669, 12031, 15919, 19928, 21338, 24062, 31838, 42676, 48124, 63676, 85352, 96248, 127352, 565457, 748193, 843707, 1130914, 1496386, 1687414, 2261828, 2992772, 3374828, 3613613, 4523656, 5985544, 6749656, 7227226, 14454452, 28908904, 39654229, 79308458, 158616916, 169839811, 191521489, 317233832, 339679622, 383042978, 679359244, 766085956, 1358718488, 1532171912, 9001509983, 18003019966, 36006039932, 72012079864]

約数ペア:

[(1, 72012079864), (2, 36006039932), (4, 18003019966), (8, 9001509983), (47, 1532171912), (53, 1358718488), (94, 766085956), (106, 679359244), (188, 383042978), (212, 339679622), (227, 317233832), (376, 191521489), (424, 169839811), (454, 158616916), (908, 79308458), (1816, 39654229), (2491, 28908904), (4982, 14454452), (9964, 7227226), (10669, 6749656), (12031, 5985544), (15919, 4523656), (19928, 3613613), (21338, 3374828), (24062, 2992772), (31838, 2261828), (42676, 1687414), (48124, 1496386), (63676, 1130914), (85352, 843707), (96248, 748193), (127352, 565457)]