87768792

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 244713600

約数和(自身を除く): 156944808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 694, 1041, 1171, 1388, 2082, 2342, 2776, 3123, 3513, 4164, 4684, 6246, 7026, 8328, 9368, 9369, 10539, 12492, 14052, 18738, 21078, 24984, 28104, 31617, 37476, 42156, 63234, 74952, 84312, 126468, 252936, 406337, 812674, 1219011, 1625348, 2438022, 3250696, 3657033, 4876044, 7314066, 9752088, 10971099, 14628132, 21942198, 29256264, 43884396, 87768792]

約数ペア:

[(1, 87768792), (2, 43884396), (3, 29256264), (4, 21942198), (6, 14628132), (8, 10971099), (9, 9752088), (12, 7314066), (18, 4876044), (24, 3657033), (27, 3250696), (36, 2438022), (54, 1625348), (72, 1219011), (108, 812674), (216, 406337), (347, 252936), (694, 126468), (1041, 84312), (1171, 74952), (1388, 63234), (2082, 42156), (2342, 37476), (2776, 31617), (3123, 28104), (3513, 24984), (4164, 21078), (4684, 18738), (6246, 14052), (7026, 12492), (8328, 10539), (9368, 9369)]