80368872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71249}}^1$

素因数の和:71305

約数の個数: 32

約数和(自身を含む): 205200000

約数和(自身を除く): 124831128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 71249, 142498, 213747, 284996, 427494, 569992, 854988, 1709976, 3348703, 6697406, 10046109, 13394812, 20092218, 26789624, 40184436, 80368872]

約数ペア:

[(1, 80368872), (2, 40184436), (3, 26789624), (4, 20092218), (6, 13394812), (8, 10046109), (12, 6697406), (24, 3348703), (47, 1709976), (94, 854988), (141, 569992), (188, 427494), (282, 284996), (376, 213747), (564, 142498), (1128, 71249)]