77945976

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3251}}^1$

素因数の和:3306

約数の個数: 80

約数和(自身を含む): 224290440

約数和(自身を除く): 146344464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3251, 3996, 5994, 6502, 7992, 9753, 11988, 13004, 19506, 23976, 26008, 29259, 39012, 58518, 78024, 87777, 117036, 120287, 175554, 234072, 240574, 263331, 351108, 360861, 481148, 526662, 702216, 721722, 962296, 1053324, 1082583, 1443444, 2106648, 2165166, 2886888, 3247749, 4330332, 6495498, 8660664, 9743247, 12990996, 19486494, 25981992, 38972988, 77945976]

約数ペア:

[(1, 77945976), (2, 38972988), (3, 25981992), (4, 19486494), (6, 12990996), (8, 9743247), (9, 8660664), (12, 6495498), (18, 4330332), (24, 3247749), (27, 2886888), (36, 2165166), (37, 2106648), (54, 1443444), (72, 1082583), (74, 1053324), (81, 962296), (108, 721722), (111, 702216), (148, 526662), (162, 481148), (216, 360861), (222, 351108), (296, 263331), (324, 240574), (333, 234072), (444, 175554), (648, 120287), (666, 117036), (888, 87777), (999, 78024), (1332, 58518), (1998, 39012), (2664, 29259), (2997, 26008), (3251, 23976), (3996, 19506), (5994, 13004), (6502, 11988), (7992, 9753)]