80260866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13553}}^1$

素因数の和:13615

約数の個数: 48

約数和(自身を含む): 202984704

約数和(自身を除く): 122723838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13553, 27106, 40659, 81318, 94871, 121977, 189742, 243954, 284613, 569226, 636991, 853839, 1273982, 1707678, 1910973, 3821946, 4458937, 5732919, 8917874, 11465838, 13376811, 26753622, 40130433, 80260866]

約数ペア:

[(1, 80260866), (2, 40130433), (3, 26753622), (6, 13376811), (7, 11465838), (9, 8917874), (14, 5732919), (18, 4458937), (21, 3821946), (42, 1910973), (47, 1707678), (63, 1273982), (94, 853839), (126, 636991), (141, 569226), (282, 284613), (329, 243954), (423, 189742), (658, 121977), (846, 94871), (987, 81318), (1974, 40659), (2961, 27106), (5922, 13553)]