80683488

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1096

約数の個数: 72

約数和(自身を含む): 230329008

約数和(自身を除く): 149645520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 647, 866, 1294, 1299, 1732, 1941, 2588, 2598, 3464, 3882, 3897, 5176, 5196, 5823, 6928, 7764, 7794, 10352, 10392, 11646, 13856, 15528, 15588, 20704, 20784, 23292, 31056, 31176, 41568, 46584, 62112, 62352, 93168, 124704, 186336, 280151, 560302, 840453, 1120604, 1680906, 2241208, 2521359, 3361812, 4482416, 5042718, 6723624, 8964832, 10085436, 13447248, 20170872, 26894496, 40341744, 80683488]

約数ペア:

[(1, 80683488), (2, 40341744), (3, 26894496), (4, 20170872), (6, 13447248), (8, 10085436), (9, 8964832), (12, 6723624), (16, 5042718), (18, 4482416), (24, 3361812), (32, 2521359), (36, 2241208), (48, 1680906), (72, 1120604), (96, 840453), (144, 560302), (288, 280151), (433, 186336), (647, 124704), (866, 93168), (1294, 62352), (1299, 62112), (1732, 46584), (1941, 41568), (2588, 31176), (2598, 31056), (3464, 23292), (3882, 20784), (3897, 20704), (5176, 15588), (5196, 15528), (5823, 13856), (6928, 11646), (7764, 10392), (7794, 10352)]