89904332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 189181440

約数和(自身を除く): 99277108

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1019, 1918, 2038, 3151, 3836, 4076, 6302, 7133, 12604, 14266, 22057, 23437, 28532, 44114, 46874, 88228, 93748, 139603, 164059, 279206, 328118, 558412, 656236, 977221, 1954442, 3210869, 3908884, 6421738, 12843476, 22476083, 44952166, 89904332]

約数ペア:

[(1, 89904332), (2, 44952166), (4, 22476083), (7, 12843476), (14, 6421738), (23, 3908884), (28, 3210869), (46, 1954442), (92, 977221), (137, 656236), (161, 558412), (274, 328118), (322, 279206), (548, 164059), (644, 139603), (959, 93748), (1019, 88228), (1918, 46874), (2038, 44114), (3151, 28532), (3836, 23437), (4076, 22057), (6302, 14266), (7133, 12604)]