55361384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 119705040

約数和(自身を除く): 64343656

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 181, 221, 346, 362, 442, 692, 724, 884, 1384, 1448, 1768, 2249, 2353, 2941, 3077, 4498, 4706, 5882, 6154, 8996, 9412, 11764, 12308, 17992, 18824, 23528, 24616, 31313, 38233, 40001, 62626, 76466, 80002, 125252, 152932, 160004, 250504, 305864, 320008, 407069, 532321, 814138, 1064642, 1628276, 2129284, 3256552, 4258568, 6920173, 13840346, 27680692, 55361384]

約数ペア:

[(1, 55361384), (2, 27680692), (4, 13840346), (8, 6920173), (13, 4258568), (17, 3256552), (26, 2129284), (34, 1628276), (52, 1064642), (68, 814138), (104, 532321), (136, 407069), (173, 320008), (181, 305864), (221, 250504), (346, 160004), (362, 152932), (442, 125252), (692, 80002), (724, 76466), (884, 62626), (1384, 40001), (1448, 38233), (1768, 31313), (2249, 24616), (2353, 23528), (2941, 18824), (3077, 17992), (4498, 12308), (4706, 11764), (5882, 9412), (6154, 8996)]