121245774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 276369408

約数和(自身を除く): 155123634

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1223, 1271, 1599, 2418, 2446, 2542, 3198, 3669, 3813, 7338, 7626, 15899, 16523, 31798, 33046, 37913, 47697, 49569, 50143, 75826, 95394, 99138, 100286, 113739, 150429, 227478, 300858, 492869, 651859, 985738, 1303718, 1478607, 1554433, 1955577, 2957214, 3108866, 3911154, 4663299, 9326598, 20207629, 40415258, 60622887, 121245774]

約数ペア:

[(1, 121245774), (2, 60622887), (3, 40415258), (6, 20207629), (13, 9326598), (26, 4663299), (31, 3911154), (39, 3108866), (41, 2957214), (62, 1955577), (78, 1554433), (82, 1478607), (93, 1303718), (123, 985738), (186, 651859), (246, 492869), (403, 300858), (533, 227478), (806, 150429), (1066, 113739), (1209, 100286), (1223, 99138), (1271, 95394), (1599, 75826), (2418, 50143), (2446, 49569), (2542, 47697), (3198, 37913), (3669, 33046), (3813, 31798), (7338, 16523), (7626, 15899)]