78663888

素因数分解:

$2^4\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:1972

約数の個数: 60

約数和(自身を含む): 220939108

約数和(自身を除く): 142275220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 337, 674, 1011, 1348, 1621, 2022, 2696, 3033, 3242, 4044, 4863, 5392, 6066, 6484, 8088, 9726, 12132, 12968, 14589, 16176, 19452, 24264, 25936, 29178, 38904, 48528, 58356, 77808, 116712, 233424, 546277, 1092554, 1638831, 2185108, 3277662, 4370216, 4916493, 6555324, 8740432, 9832986, 13110648, 19665972, 26221296, 39331944, 78663888]

約数ペア:

[(1, 78663888), (2, 39331944), (3, 26221296), (4, 19665972), (6, 13110648), (8, 9832986), (9, 8740432), (12, 6555324), (16, 4916493), (18, 4370216), (24, 3277662), (36, 2185108), (48, 1638831), (72, 1092554), (144, 546277), (337, 233424), (674, 116712), (1011, 77808), (1348, 58356), (1621, 48528), (2022, 38904), (2696, 29178), (3033, 25936), (3242, 24264), (4044, 19452), (4863, 16176), (5392, 14589), (6066, 12968), (6484, 12132), (8088, 9726)]