31983344

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 63589680

約数和(自身を除く): 31606336

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 197, 278, 292, 394, 556, 584, 788, 1112, 1168, 1576, 2224, 3152, 10147, 14381, 20294, 27383, 28762, 40588, 54766, 57524, 81176, 109532, 115048, 162352, 219064, 230096, 438128, 1998959, 3997918, 7995836, 15991672, 31983344]

約数ペア:

[(1, 31983344), (2, 15991672), (4, 7995836), (8, 3997918), (16, 1998959), (73, 438128), (139, 230096), (146, 219064), (197, 162352), (278, 115048), (292, 109532), (394, 81176), (556, 57524), (584, 54766), (788, 40588), (1112, 28762), (1168, 27383), (1576, 20294), (2224, 14381), (3152, 10147)]