80250996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20388

約数の個数: 48

約数和(自身を含む): 218566656

約数和(自身を除く): 138315660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20327, 40654, 60981, 81308, 121962, 142289, 243924, 284578, 426867, 569156, 853734, 955369, 1707468, 1910738, 2866107, 3821476, 5732214, 6687583, 11464428, 13375166, 20062749, 26750332, 40125498, 80250996]

約数ペア:

[(1, 80250996), (2, 40125498), (3, 26750332), (4, 20062749), (6, 13375166), (7, 11464428), (12, 6687583), (14, 5732214), (21, 3821476), (28, 2866107), (42, 1910738), (47, 1707468), (84, 955369), (94, 853734), (141, 569156), (188, 426867), (282, 284578), (329, 243924), (564, 142289), (658, 121962), (987, 81308), (1316, 60981), (1974, 40654), (3948, 20327)]