43173728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 92962800

約数和(自身を除く): 49789072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1549, 1742, 2144, 3098, 3484, 6196, 6968, 12392, 13936, 20137, 24784, 27872, 40274, 49568, 80548, 103783, 161096, 207566, 322192, 415132, 644384, 830264, 1349179, 1660528, 2698358, 3321056, 5396716, 10793432, 21586864, 43173728]

約数ペア:

[(1, 43173728), (2, 21586864), (4, 10793432), (8, 5396716), (13, 3321056), (16, 2698358), (26, 1660528), (32, 1349179), (52, 830264), (67, 644384), (104, 415132), (134, 322192), (208, 207566), (268, 161096), (416, 103783), (536, 80548), (871, 49568), (1072, 40274), (1549, 27872), (1742, 24784), (2144, 20137), (3098, 13936), (3484, 12392), (6196, 6968)]