78432898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 125330688

約数和(自身を除く): 46897790

約数列:

[1, 2, 23, 46, 53, 106, 607, 1214, 1219, 2438, 2809, 5618, 13961, 27922, 32171, 64342, 64607, 129214, 739933, 1479866, 1705063, 3410126, 39216449, 78432898]

約数ペア:

[(1, 78432898), (2, 39216449), (23, 3410126), (46, 1705063), (53, 1479866), (106, 739933), (607, 129214), (1214, 64607), (1219, 64342), (2438, 32171), (2809, 27922), (5618, 13961)]