51980112

素因数分解:

$2^4\times 3^2\times {\mathrm{360973}}^1$

素因数の和:360987

約数の個数: 30

約数和(自身を含む): 145472522

約数和(自身を除く): 93492410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 360973, 721946, 1082919, 1443892, 2165838, 2887784, 3248757, 4331676, 5775568, 6497514, 8663352, 12995028, 17326704, 25990056, 51980112]

約数ペア:

[(1, 51980112), (2, 25990056), (3, 17326704), (4, 12995028), (6, 8663352), (8, 6497514), (9, 5775568), (12, 4331676), (16, 3248757), (18, 2887784), (24, 2165838), (36, 1443892), (48, 1082919), (72, 721946), (144, 360973)]