25327404

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 67511808

約数和(自身を除く): 42184404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 367, 426, 486, 639, 734, 852, 972, 1101, 1278, 1468, 1917, 2202, 2556, 3303, 3834, 4404, 5751, 6606, 7668, 9909, 11502, 13212, 17253, 19818, 23004, 26057, 29727, 34506, 39636, 52114, 59454, 69012, 78171, 89181, 104228, 118908, 156342, 178362, 234513, 312684, 356724, 469026, 703539, 938052, 1407078, 2110617, 2814156, 4221234, 6331851, 8442468, 12663702, 25327404]

約数ペア:

[(1, 25327404), (2, 12663702), (3, 8442468), (4, 6331851), (6, 4221234), (9, 2814156), (12, 2110617), (18, 1407078), (27, 938052), (36, 703539), (54, 469026), (71, 356724), (81, 312684), (108, 234513), (142, 178362), (162, 156342), (213, 118908), (243, 104228), (284, 89181), (324, 78171), (367, 69012), (426, 59454), (486, 52114), (639, 39636), (734, 34506), (852, 29727), (972, 26057), (1101, 23004), (1278, 19818), (1468, 17253), (1917, 13212), (2202, 11502), (2556, 9909), (3303, 7668), (3834, 6606), (4404, 5751)]