85990288

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 169632000

約数和(自身を除く): 83641712

約数列:

[1, 2, 4, 8, 16, 113, 199, 226, 239, 398, 452, 478, 796, 904, 956, 1592, 1808, 1912, 3184, 3824, 22487, 27007, 44974, 47561, 54014, 89948, 95122, 108028, 179896, 190244, 216056, 359792, 380488, 432112, 760976, 5374393, 10748786, 21497572, 42995144, 85990288]

約数ペア:

[(1, 85990288), (2, 42995144), (4, 21497572), (8, 10748786), (16, 5374393), (113, 760976), (199, 432112), (226, 380488), (239, 359792), (398, 216056), (452, 190244), (478, 179896), (796, 108028), (904, 95122), (956, 89948), (1592, 54014), (1808, 47561), (1912, 44974), (3184, 27007), (3824, 22487)]