65981342

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 122085792

約数和(自身を除く): 56104450

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 401, 511, 802, 1022, 1127, 1679, 2254, 2807, 3358, 3577, 5614, 7154, 9223, 11753, 18446, 19649, 23506, 29273, 39298, 58546, 64561, 82271, 129122, 164542, 204911, 409822, 451927, 673279, 903854, 1346558, 1434377, 2868754, 4712953, 9425906, 32990671, 65981342]

約数ペア:

[(1, 65981342), (2, 32990671), (7, 9425906), (14, 4712953), (23, 2868754), (46, 1434377), (49, 1346558), (73, 903854), (98, 673279), (146, 451927), (161, 409822), (322, 204911), (401, 164542), (511, 129122), (802, 82271), (1022, 64561), (1127, 58546), (1679, 39298), (2254, 29273), (2807, 23506), (3358, 19649), (3577, 18446), (5614, 11753), (7154, 9223)]