72475576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20731}}^1$

素因数の和:20779

約数の個数: 32

約数和(自身を含む): 149270400

約数和(自身を除く): 76794824

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 20731, 41462, 82924, 165848, 393889, 476813, 787778, 953626, 1575556, 1907252, 3151112, 3814504, 9059447, 18118894, 36237788, 72475576]

約数ペア:

[(1, 72475576), (2, 36237788), (4, 18118894), (8, 9059447), (19, 3814504), (23, 3151112), (38, 1907252), (46, 1575556), (76, 953626), (92, 787778), (152, 476813), (184, 393889), (437, 165848), (874, 82924), (1748, 41462), (3496, 20731)]