31974156

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 83539680

約数和(自身を除く): 51565524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2161, 2466, 3699, 4322, 4932, 6483, 7398, 8644, 12966, 14796, 19449, 25932, 38898, 58347, 77796, 116694, 233388, 296057, 592114, 888171, 1184228, 1776342, 2664513, 3552684, 5329026, 7993539, 10658052, 15987078, 31974156]

約数ペア:

[(1, 31974156), (2, 15987078), (3, 10658052), (4, 7993539), (6, 5329026), (9, 3552684), (12, 2664513), (18, 1776342), (27, 1184228), (36, 888171), (54, 592114), (108, 296057), (137, 233388), (274, 116694), (411, 77796), (548, 58347), (822, 38898), (1233, 25932), (1644, 19449), (2161, 14796), (2466, 12966), (3699, 8644), (4322, 7398), (4932, 6483)]