56311996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 110725888

約数和(自身を除く): 54413892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 181, 193, 362, 386, 403, 724, 772, 806, 1612, 2353, 2509, 4706, 5018, 5611, 5983, 9412, 10036, 11222, 11966, 22444, 23932, 34933, 69866, 72943, 77779, 139732, 145886, 155558, 291772, 311116, 454129, 908258, 1082923, 1816516, 2165846, 4331692, 14077999, 28155998, 56311996]

約数ペア:

[(1, 56311996), (2, 28155998), (4, 14077999), (13, 4331692), (26, 2165846), (31, 1816516), (52, 1082923), (62, 908258), (124, 454129), (181, 311116), (193, 291772), (362, 155558), (386, 145886), (403, 139732), (724, 77779), (772, 72943), (806, 69866), (1612, 34933), (2353, 23932), (2509, 22444), (4706, 11966), (5018, 11222), (5611, 10036), (5983, 9412)]