86220204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 235263168

約数和(自身を除く): 149042964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 443, 588, 662, 886, 993, 1324, 1329, 1772, 1986, 2317, 2658, 3101, 3972, 4634, 5316, 6202, 6951, 9268, 9303, 12404, 13902, 16219, 18606, 21707, 27804, 32438, 37212, 43414, 48657, 64876, 65121, 86828, 97314, 130242, 146633, 194628, 260484, 293266, 439899, 586532, 879798, 1026431, 1759596, 2052862, 3079293, 4105724, 6158586, 7185017, 12317172, 14370034, 21555051, 28740068, 43110102, 86220204]

約数ペア:

[(1, 86220204), (2, 43110102), (3, 28740068), (4, 21555051), (6, 14370034), (7, 12317172), (12, 7185017), (14, 6158586), (21, 4105724), (28, 3079293), (42, 2052862), (49, 1759596), (84, 1026431), (98, 879798), (147, 586532), (196, 439899), (294, 293266), (331, 260484), (443, 194628), (588, 146633), (662, 130242), (886, 97314), (993, 86828), (1324, 65121), (1329, 64876), (1772, 48657), (1986, 43414), (2317, 37212), (2658, 32438), (3101, 27804), (3972, 21707), (4634, 18606), (5316, 16219), (6202, 13902), (6951, 12404), (9268, 9303)]