81569112

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 212544000

約数和(自身を除く): 130974888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 163, 174, 232, 326, 348, 489, 652, 696, 719, 978, 1304, 1438, 1956, 2157, 2876, 3912, 4314, 4727, 5752, 8628, 9454, 14181, 17256, 18908, 20851, 28362, 37816, 41702, 56724, 62553, 83404, 113448, 117197, 125106, 166808, 234394, 250212, 351591, 468788, 500424, 703182, 937576, 1406364, 2812728, 3398713, 6797426, 10196139, 13594852, 20392278, 27189704, 40784556, 81569112]

約数ペア:

[(1, 81569112), (2, 40784556), (3, 27189704), (4, 20392278), (6, 13594852), (8, 10196139), (12, 6797426), (24, 3398713), (29, 2812728), (58, 1406364), (87, 937576), (116, 703182), (163, 500424), (174, 468788), (232, 351591), (326, 250212), (348, 234394), (489, 166808), (652, 125106), (696, 117197), (719, 113448), (978, 83404), (1304, 62553), (1438, 56724), (1956, 41702), (2157, 37816), (2876, 28362), (3912, 20851), (4314, 18908), (4727, 17256), (5752, 14181), (8628, 9454)]