81862812

素因数分解:

$2^2\times 3^5\times {\mathrm{84221}}^1$

素因数の和:84240

約数の個数: 36

約数和(自身を含む): 214597656

約数和(自身を除く): 132734844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 84221, 168442, 252663, 336884, 505326, 757989, 1010652, 1515978, 2273967, 3031956, 4547934, 6821901, 9095868, 13643802, 20465703, 27287604, 40931406, 81862812]

約数ペア:

[(1, 81862812), (2, 40931406), (3, 27287604), (4, 20465703), (6, 13643802), (9, 9095868), (12, 6821901), (18, 4547934), (27, 3031956), (36, 2273967), (54, 1515978), (81, 1010652), (108, 757989), (162, 505326), (243, 336884), (324, 252663), (486, 168442), (972, 84221)]