71103228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1663}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 190095360

約数和(自身を除く): 118992132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 1663, 2036, 3054, 3326, 3563, 4989, 6108, 6652, 7126, 9978, 10689, 11641, 14252, 19956, 21378, 23282, 34923, 42756, 46564, 69846, 139692, 846467, 1692934, 2539401, 3385868, 5078802, 5925269, 10157604, 11850538, 17775807, 23701076, 35551614, 71103228]

約数ペア:

[(1, 71103228), (2, 35551614), (3, 23701076), (4, 17775807), (6, 11850538), (7, 10157604), (12, 5925269), (14, 5078802), (21, 3385868), (28, 2539401), (42, 1692934), (84, 846467), (509, 139692), (1018, 69846), (1527, 46564), (1663, 42756), (2036, 34923), (3054, 23282), (3326, 21378), (3563, 19956), (4989, 14252), (6108, 11641), (6652, 10689), (7126, 9978)]