86384072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1553}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 172027800

約数和(自身を除く): 85643728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1553, 1636, 3106, 3272, 6212, 6953, 12424, 13906, 26401, 27812, 52802, 55624, 105604, 211208, 635177, 1270354, 2540708, 5081416, 10798009, 21596018, 43192036, 86384072]

約数ペア:

[(1, 86384072), (2, 43192036), (4, 21596018), (8, 10798009), (17, 5081416), (34, 2540708), (68, 1270354), (136, 635177), (409, 211208), (818, 105604), (1553, 55624), (1636, 52802), (3106, 27812), (3272, 26401), (6212, 13906), (6953, 12424)]