51671728

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 102850560

約数和(自身を除く): 51178832

約数列:

[1, 2, 4, 8, 16, 59, 118, 127, 236, 254, 431, 472, 508, 862, 944, 1016, 1724, 2032, 3448, 6896, 7493, 14986, 25429, 29972, 50858, 54737, 59944, 101716, 109474, 119888, 203432, 218948, 406864, 437896, 875792, 3229483, 6458966, 12917932, 25835864, 51671728]

約数ペア:

[(1, 51671728), (2, 25835864), (4, 12917932), (8, 6458966), (16, 3229483), (59, 875792), (118, 437896), (127, 406864), (236, 218948), (254, 203432), (431, 119888), (472, 109474), (508, 101716), (862, 59944), (944, 54737), (1016, 50858), (1724, 29972), (2032, 25429), (3448, 14986), (6896, 7493)]