80263584

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 229434660

約数和(自身を除く): 149171076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1217, 1374, 1832, 2061, 2434, 2748, 3651, 3664, 4122, 4868, 5496, 7302, 7328, 8244, 9736, 10953, 10992, 14604, 16488, 19472, 21906, 21984, 29208, 32976, 38944, 43812, 58416, 65952, 87624, 116832, 175248, 278693, 350496, 557386, 836079, 1114772, 1672158, 2229544, 2508237, 3344316, 4459088, 5016474, 6688632, 8918176, 10032948, 13377264, 20065896, 26754528, 40131792, 80263584]

約数ペア:

[(1, 80263584), (2, 40131792), (3, 26754528), (4, 20065896), (6, 13377264), (8, 10032948), (9, 8918176), (12, 6688632), (16, 5016474), (18, 4459088), (24, 3344316), (32, 2508237), (36, 2229544), (48, 1672158), (72, 1114772), (96, 836079), (144, 557386), (229, 350496), (288, 278693), (458, 175248), (687, 116832), (916, 87624), (1217, 65952), (1374, 58416), (1832, 43812), (2061, 38944), (2434, 32976), (2748, 29208), (3651, 21984), (3664, 21906), (4122, 19472), (4868, 16488), (5496, 14604), (7302, 10992), (7328, 10953), (8244, 9736)]