78883604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1279}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 146442240

約数和(自身を除く): 67558636

約数列:

[1, 2, 4, 17, 34, 68, 907, 1279, 1814, 2558, 3628, 5116, 15419, 21743, 30838, 43486, 61676, 86972, 1160053, 2320106, 4640212, 19720901, 39441802, 78883604]

約数ペア:

[(1, 78883604), (2, 39441802), (4, 19720901), (17, 4640212), (34, 2320106), (68, 1160053), (907, 86972), (1279, 61676), (1814, 43486), (2558, 30838), (3628, 21743), (5116, 15419)]