56172246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 131846400

約数和(自身を除く): 75674154

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1307, 1482, 1653, 2262, 2614, 3306, 3921, 7163, 7842, 14326, 16991, 21489, 24833, 33982, 37903, 42978, 49666, 50973, 74499, 75806, 101946, 113709, 148998, 227418, 322829, 492739, 645658, 720157, 968487, 985478, 1440314, 1478217, 1936974, 2160471, 2956434, 4320942, 9362041, 18724082, 28086123, 56172246]

約数ペア:

[(1, 56172246), (2, 28086123), (3, 18724082), (6, 9362041), (13, 4320942), (19, 2956434), (26, 2160471), (29, 1936974), (38, 1478217), (39, 1440314), (57, 985478), (58, 968487), (78, 720157), (87, 645658), (114, 492739), (174, 322829), (247, 227418), (377, 148998), (494, 113709), (551, 101946), (741, 75806), (754, 74499), (1102, 50973), (1131, 49666), (1307, 42978), (1482, 37903), (1653, 33982), (2262, 24833), (2614, 21489), (3306, 16991), (3921, 14326), (7163, 7842)]