75721156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 160272000

約数和(自身を除く): 84550844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 317, 449, 532, 634, 898, 1268, 1796, 2219, 3143, 4438, 6023, 6286, 8531, 8876, 12046, 12572, 17062, 24092, 34124, 42161, 59717, 84322, 119434, 142333, 168644, 238868, 284666, 569332, 996331, 1992662, 2704327, 3985324, 5408654, 10817308, 18930289, 37860578, 75721156]

約数ペア:

[(1, 75721156), (2, 37860578), (4, 18930289), (7, 10817308), (14, 5408654), (19, 3985324), (28, 2704327), (38, 1992662), (76, 996331), (133, 569332), (266, 284666), (317, 238868), (449, 168644), (532, 142333), (634, 119434), (898, 84322), (1268, 59717), (1796, 42161), (2219, 34124), (3143, 24092), (4438, 17062), (6023, 12572), (6286, 12046), (8531, 8876)]