8131734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 20966400

約数和(自身を除く): 12834666

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 59, 62, 78, 93, 114, 117, 118, 171, 177, 186, 234, 247, 279, 342, 354, 403, 494, 531, 558, 589, 741, 767, 806, 1062, 1121, 1178, 1209, 1482, 1534, 1767, 1829, 2223, 2242, 2301, 2418, 3363, 3534, 3627, 3658, 4446, 4602, 5301, 5487, 6726, 6903, 7254, 7657, 10089, 10602, 10974, 13806, 14573, 15314, 16461, 20178, 22971, 23777, 29146, 32922, 34751, 43719, 45942, 47554, 68913, 69502, 71331, 87438, 104253, 131157, 137826, 142662, 208506, 213993, 262314, 312759, 427986, 451763, 625518, 903526, 1355289, 2710578, 4065867, 8131734]

約数ペア:

[(1, 8131734), (2, 4065867), (3, 2710578), (6, 1355289), (9, 903526), (13, 625518), (18, 451763), (19, 427986), (26, 312759), (31, 262314), (38, 213993), (39, 208506), (57, 142662), (59, 137826), (62, 131157), (78, 104253), (93, 87438), (114, 71331), (117, 69502), (118, 68913), (171, 47554), (177, 45942), (186, 43719), (234, 34751), (247, 32922), (279, 29146), (342, 23777), (354, 22971), (403, 20178), (494, 16461), (531, 15314), (558, 14573), (589, 13806), (741, 10974), (767, 10602), (806, 10089), (1062, 7657), (1121, 7254), (1178, 6903), (1209, 6726), (1482, 5487), (1534, 5301), (1767, 4602), (1829, 4446), (2223, 3658), (2242, 3627), (2301, 3534), (2418, 3363)]