31966228

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 36174572

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1013, 1127, 1372, 2026, 2254, 4052, 4508, 7091, 7889, 14182, 15778, 23299, 28364, 31556, 46598, 49637, 93196, 99274, 163093, 198548, 326186, 347459, 652372, 694918, 1141651, 1389836, 2283302, 4566604, 7991557, 15983114, 31966228]

約数ペア:

[(1, 31966228), (2, 15983114), (4, 7991557), (7, 4566604), (14, 2283302), (23, 1389836), (28, 1141651), (46, 694918), (49, 652372), (92, 347459), (98, 326186), (161, 198548), (196, 163093), (322, 99274), (343, 93196), (644, 49637), (686, 46598), (1013, 31556), (1127, 28364), (1372, 23299), (2026, 15778), (2254, 14182), (4052, 7889), (4508, 7091)]