51186928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3673}}^1$

素因数の和:3761

約数の個数: 40

約数和(自身を含む): 108427088

約数和(自身を除く): 57240160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 3673, 6968, 7346, 13936, 14692, 29384, 47749, 58768, 95498, 190996, 246091, 381992, 492182, 763984, 984364, 1968728, 3199183, 3937456, 6398366, 12796732, 25593464, 51186928]

約数ペア:

[(1, 51186928), (2, 25593464), (4, 12796732), (8, 6398366), (13, 3937456), (16, 3199183), (26, 1968728), (52, 984364), (67, 763984), (104, 492182), (134, 381992), (208, 246091), (268, 190996), (536, 95498), (871, 58768), (1072, 47749), (1742, 29384), (3484, 14692), (3673, 13936), (6968, 7346)]