82071738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{217121}}^1$

素因数の和:217139

約数の個数: 32

約数和(自身を含む): 208437120

約数和(自身を除く): 126365382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 217121, 434242, 651363, 1302726, 1519847, 1954089, 3039694, 3908178, 4559541, 5862267, 9119082, 11724534, 13678623, 27357246, 41035869, 82071738]

約数ペア:

[(1, 82071738), (2, 41035869), (3, 27357246), (6, 13678623), (7, 11724534), (9, 9119082), (14, 5862267), (18, 4559541), (21, 3908178), (27, 3039694), (42, 1954089), (54, 1519847), (63, 1302726), (126, 651363), (189, 434242), (378, 217121)]