51079288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 110496960

約数和(自身を除く): 59417672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 173, 221, 334, 346, 442, 668, 692, 884, 1336, 1384, 1768, 2171, 2249, 2839, 2941, 4342, 4498, 5678, 5882, 8684, 8996, 11356, 11764, 17368, 17992, 22712, 23528, 28891, 36907, 38233, 57782, 73814, 76466, 115564, 147628, 152932, 231128, 295256, 305864, 375583, 491147, 751166, 982294, 1502332, 1964588, 3004664, 3929176, 6384911, 12769822, 25539644, 51079288]

約数ペア:

[(1, 51079288), (2, 25539644), (4, 12769822), (8, 6384911), (13, 3929176), (17, 3004664), (26, 1964588), (34, 1502332), (52, 982294), (68, 751166), (104, 491147), (136, 375583), (167, 305864), (173, 295256), (221, 231128), (334, 152932), (346, 147628), (442, 115564), (668, 76466), (692, 73814), (884, 57782), (1336, 38233), (1384, 36907), (1768, 28891), (2171, 23528), (2249, 22712), (2839, 17992), (2941, 17368), (4342, 11764), (4498, 11356), (5678, 8996), (5882, 8684)]