80740534

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 148778208

約数和(自身を除く): 68037674

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 113, 161, 226, 317, 322, 634, 791, 1127, 1582, 2219, 2254, 2599, 4438, 5198, 5537, 7291, 11074, 14582, 15533, 18193, 31066, 35821, 36386, 51037, 71642, 102074, 127351, 250747, 254702, 357259, 501494, 714518, 823883, 1647766, 1755229, 3510458, 5767181, 11534362, 40370267, 80740534]

約数ペア:

[(1, 80740534), (2, 40370267), (7, 11534362), (14, 5767181), (23, 3510458), (46, 1755229), (49, 1647766), (98, 823883), (113, 714518), (161, 501494), (226, 357259), (317, 254702), (322, 250747), (634, 127351), (791, 102074), (1127, 71642), (1582, 51037), (2219, 36386), (2254, 35821), (2599, 31066), (4438, 18193), (5198, 15533), (5537, 14582), (7291, 11074)]