81989328

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7459}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 212759200

約数和(自身を除く): 130769872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7459, 10992, 14918, 22377, 29836, 44754, 59672, 89508, 119344, 179016, 358032, 1708111, 3416222, 5124333, 6832444, 10248666, 13664888, 20497332, 27329776, 40994664, 81989328]

約数ペア:

[(1, 81989328), (2, 40994664), (3, 27329776), (4, 20497332), (6, 13664888), (8, 10248666), (12, 6832444), (16, 5124333), (24, 3416222), (48, 1708111), (229, 358032), (458, 179016), (687, 119344), (916, 89508), (1374, 59672), (1832, 44754), (2748, 29836), (3664, 22377), (5496, 14918), (7459, 10992)]