72190281984

素因数分解:

$2^8\times 3^1\times {\mathrm{17449}}^1\times {\mathrm{5387}}^1$

素因数の和:22855

約数の個数: 72

約数和(自身を含む): 192178106400

約数和(自身を除く): 119987824416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 5387, 10774, 16161, 17449, 21548, 32322, 34898, 43096, 52347, 64644, 69796, 86192, 104694, 129288, 139592, 172384, 209388, 258576, 279184, 344768, 418776, 517152, 558368, 689536, 837552, 1034304, 1116736, 1379072, 1675104, 2068608, 2233472, 3350208, 4137216, 4466944, 6700416, 13400832, 93997763, 187995526, 281993289, 375991052, 563986578, 751982104, 1127973156, 1503964208, 2255946312, 3007928416, 4511892624, 6015856832, 9023785248, 12031713664, 18047570496, 24063427328, 36095140992, 72190281984]

約数ペア:

[(1, 72190281984), (2, 36095140992), (3, 24063427328), (4, 18047570496), (6, 12031713664), (8, 9023785248), (12, 6015856832), (16, 4511892624), (24, 3007928416), (32, 2255946312), (48, 1503964208), (64, 1127973156), (96, 751982104), (128, 563986578), (192, 375991052), (256, 281993289), (384, 187995526), (768, 93997763), (5387, 13400832), (10774, 6700416), (16161, 4466944), (17449, 4137216), (21548, 3350208), (32322, 2233472), (34898, 2068608), (43096, 1675104), (52347, 1379072), (64644, 1116736), (69796, 1034304), (86192, 837552), (104694, 689536), (129288, 558368), (139592, 517152), (172384, 418776), (209388, 344768), (258576, 279184)]