31799976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 54384024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 449, 454, 681, 898, 908, 1347, 1362, 1796, 1816, 2694, 2724, 2951, 3592, 5388, 5448, 5837, 5902, 8853, 10776, 11674, 11804, 17511, 17706, 23348, 23608, 35022, 35412, 46696, 70044, 70824, 101923, 140088, 203846, 305769, 407692, 611538, 815384, 1223076, 1324999, 2446152, 2649998, 3974997, 5299996, 7949994, 10599992, 15899988, 31799976]

約数ペア:

[(1, 31799976), (2, 15899988), (3, 10599992), (4, 7949994), (6, 5299996), (8, 3974997), (12, 2649998), (13, 2446152), (24, 1324999), (26, 1223076), (39, 815384), (52, 611538), (78, 407692), (104, 305769), (156, 203846), (227, 140088), (312, 101923), (449, 70824), (454, 70044), (681, 46696), (898, 35412), (908, 35022), (1347, 23608), (1362, 23348), (1796, 17706), (1816, 17511), (2694, 11804), (2724, 11674), (2951, 10776), (3592, 8853), (5388, 5902), (5448, 5837)]