71761728

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2471

約数の個数: 56

約数和(自身を含む): 191117728

約数和(自身を除く): 119356000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 978, 1304, 1956, 2293, 2608, 3912, 4586, 5216, 6879, 7824, 9172, 10432, 13758, 15648, 18344, 27516, 31296, 36688, 55032, 73376, 110064, 146752, 220128, 373759, 440256, 747518, 1121277, 1495036, 2242554, 2990072, 4485108, 5980144, 8970216, 11960288, 17940432, 23920576, 35880864, 71761728]

約数ペア:

[(1, 71761728), (2, 35880864), (3, 23920576), (4, 17940432), (6, 11960288), (8, 8970216), (12, 5980144), (16, 4485108), (24, 2990072), (32, 2242554), (48, 1495036), (64, 1121277), (96, 747518), (163, 440256), (192, 373759), (326, 220128), (489, 146752), (652, 110064), (978, 73376), (1304, 55032), (1956, 36688), (2293, 31296), (2608, 27516), (3912, 18344), (4586, 15648), (5216, 13758), (6879, 10432), (7824, 9172)]