90697684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 198656640

約数和(自身を除く): 107958956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 757, 778, 1514, 1556, 2723, 3028, 4279, 5299, 5446, 8327, 8558, 10598, 10892, 16654, 17116, 21196, 29953, 33308, 58289, 59906, 116578, 119812, 233156, 294473, 588946, 1177892, 2061311, 3239203, 4122622, 6478406, 8245244, 12956812, 22674421, 45348842, 90697684]

約数ペア:

[(1, 90697684), (2, 45348842), (4, 22674421), (7, 12956812), (11, 8245244), (14, 6478406), (22, 4122622), (28, 3239203), (44, 2061311), (77, 1177892), (154, 588946), (308, 294473), (389, 233156), (757, 119812), (778, 116578), (1514, 59906), (1556, 58289), (2723, 33308), (3028, 29953), (4279, 21196), (5299, 17116), (5446, 16654), (8327, 10892), (8558, 10598)]