31149384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 90163200

約数和(自身を除く): 59013816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 2347, 3318, 4424, 4694, 6636, 7041, 9388, 13272, 14082, 16429, 18776, 28164, 32858, 49287, 56328, 65716, 98574, 131432, 185413, 197148, 370826, 394296, 556239, 741652, 1112478, 1297891, 1483304, 2224956, 2595782, 3893673, 4449912, 5191564, 7787346, 10383128, 15574692, 31149384]

約数ペア:

[(1, 31149384), (2, 15574692), (3, 10383128), (4, 7787346), (6, 5191564), (7, 4449912), (8, 3893673), (12, 2595782), (14, 2224956), (21, 1483304), (24, 1297891), (28, 1112478), (42, 741652), (56, 556239), (79, 394296), (84, 370826), (158, 197148), (168, 185413), (237, 131432), (316, 98574), (474, 65716), (553, 56328), (632, 49287), (948, 32858), (1106, 28164), (1659, 18776), (1896, 16429), (2212, 14082), (2347, 13272), (3318, 9388), (4424, 7041), (4694, 6636)]