71569690948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1\times {\mathrm{10091}}^1$

素因数の和:18304

約数の個数: 48

約数和(自身を含む): 147789508608

約数和(自身を除く): 76219817660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 8171, 10091, 16342, 20182, 32684, 40364, 57197, 70637, 114394, 141274, 228788, 253301, 282548, 312821, 506602, 625642, 1013204, 1251284, 1773107, 2189747, 3546214, 4379494, 7092428, 8758988, 82453561, 164907122, 329814244, 577174927, 1154349854, 2308699708, 2556060391, 5112120782, 10224241564, 17892422737, 35784845474, 71569690948]

約数ペア:

[(1, 71569690948), (2, 35784845474), (4, 17892422737), (7, 10224241564), (14, 5112120782), (28, 2556060391), (31, 2308699708), (62, 1154349854), (124, 577174927), (217, 329814244), (434, 164907122), (868, 82453561), (8171, 8758988), (10091, 7092428), (16342, 4379494), (20182, 3546214), (32684, 2189747), (40364, 1773107), (57197, 1251284), (70637, 1013204), (114394, 625642), (141274, 506602), (228788, 312821), (253301, 282548)]