71396643208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{18367}}^1$

素因数の和:18818

約数の個数: 64

約数和(自身を含む): 147484753920

約数和(自身を除く): 76088110712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 271, 326, 542, 652, 1084, 1304, 1793, 2168, 2981, 3586, 5962, 7172, 11924, 14344, 18367, 23848, 36734, 44173, 73468, 88346, 146936, 176692, 202037, 353384, 404074, 485903, 808148, 971806, 1616296, 1943612, 2993821, 3887224, 4977457, 5987642, 9954914, 11975284, 19909828, 23950568, 32932031, 39819656, 54752027, 65864062, 109504054, 131728124, 219008108, 263456248, 438016216, 811325491, 1622650982, 3245301964, 6490603928, 8924580401, 17849160802, 35698321604, 71396643208]

約数ペア:

[(1, 71396643208), (2, 35698321604), (4, 17849160802), (8, 8924580401), (11, 6490603928), (22, 3245301964), (44, 1622650982), (88, 811325491), (163, 438016216), (271, 263456248), (326, 219008108), (542, 131728124), (652, 109504054), (1084, 65864062), (1304, 54752027), (1793, 39819656), (2168, 32932031), (2981, 23950568), (3586, 19909828), (5962, 11975284), (7172, 9954914), (11924, 5987642), (14344, 4977457), (18367, 3887224), (23848, 2993821), (36734, 1943612), (44173, 1616296), (73468, 971806), (88346, 808148), (146936, 485903), (176692, 404074), (202037, 353384)]