72487254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36721}}^1$

素因数の和:36780

約数の個数: 32

約数和(自身を含む): 169214976

約数和(自身を除く): 96727722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 36721, 73442, 110163, 220326, 257047, 514094, 771141, 1542282, 1725887, 3451774, 5177661, 10355322, 12081209, 24162418, 36243627, 72487254]

約数ペア:

[(1, 72487254), (2, 36243627), (3, 24162418), (6, 12081209), (7, 10355322), (14, 5177661), (21, 3451774), (42, 1725887), (47, 1542282), (94, 771141), (141, 514094), (282, 257047), (329, 220326), (658, 110163), (987, 73442), (1974, 36721)]