55595388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 133755776

約数和(自身を除く): 78160388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 326, 489, 516, 652, 661, 978, 1322, 1956, 1983, 2644, 3966, 7009, 7932, 14018, 21027, 28036, 28423, 42054, 56846, 84108, 85269, 107743, 113692, 170538, 215486, 323229, 341076, 430972, 646458, 1292916, 4632949, 9265898, 13898847, 18531796, 27797694, 55595388]

約数ペア:

[(1, 55595388), (2, 27797694), (3, 18531796), (4, 13898847), (6, 9265898), (12, 4632949), (43, 1292916), (86, 646458), (129, 430972), (163, 341076), (172, 323229), (258, 215486), (326, 170538), (489, 113692), (516, 107743), (652, 85269), (661, 84108), (978, 56846), (1322, 42054), (1956, 28423), (1983, 28036), (2644, 21027), (3966, 14018), (7009, 7932)]