56263428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5273

約数の個数: 72

約数和(自身を含む): 159851328

約数和(自身を除く): 103587900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5227, 5382, 10454, 10764, 15681, 20908, 31362, 47043, 62724, 67951, 94086, 120221, 135902, 188172, 203853, 240442, 271804, 360663, 407706, 480884, 611559, 721326, 815412, 1081989, 1223118, 1442652, 1562873, 2163978, 2446236, 3125746, 4327956, 4688619, 6251492, 9377238, 14065857, 18754476, 28131714, 56263428]

約数ペア:

[(1, 56263428), (2, 28131714), (3, 18754476), (4, 14065857), (6, 9377238), (9, 6251492), (12, 4688619), (13, 4327956), (18, 3125746), (23, 2446236), (26, 2163978), (36, 1562873), (39, 1442652), (46, 1223118), (52, 1081989), (69, 815412), (78, 721326), (92, 611559), (117, 480884), (138, 407706), (156, 360663), (207, 271804), (234, 240442), (276, 203853), (299, 188172), (414, 135902), (468, 120221), (598, 94086), (828, 67951), (897, 62724), (1196, 47043), (1794, 31362), (2691, 20908), (3588, 15681), (5227, 10764), (5382, 10454)]