71360656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 146419200

約数和(自身を除く): 75058544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1229, 1528, 2458, 3056, 3629, 4916, 7258, 9832, 14516, 19664, 23351, 29032, 46702, 58064, 93404, 186808, 234739, 373616, 469478, 938956, 1877912, 3755824, 4460041, 8920082, 17840164, 35680328, 71360656]

約数ペア:

[(1, 71360656), (2, 35680328), (4, 17840164), (8, 8920082), (16, 4460041), (19, 3755824), (38, 1877912), (76, 938956), (152, 469478), (191, 373616), (304, 234739), (382, 186808), (764, 93404), (1229, 58064), (1528, 46702), (2458, 29032), (3056, 23351), (3629, 19664), (4916, 14516), (7258, 9832)]