81835590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66533}}^1$

素因数の和:66584

約数の個数: 32

約数和(自身を含む): 201198816

約数和(自身を除く): 119363226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 66533, 133066, 199599, 332665, 399198, 665330, 997995, 1995990, 2727853, 5455706, 8183559, 13639265, 16367118, 27278530, 40917795, 81835590]

約数ペア:

[(1, 81835590), (2, 40917795), (3, 27278530), (5, 16367118), (6, 13639265), (10, 8183559), (15, 5455706), (30, 2727853), (41, 1995990), (82, 997995), (123, 665330), (205, 399198), (246, 332665), (410, 199599), (615, 133066), (1230, 66533)]