31232476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 30820004

約数列:

[1, 2, 4, 11, 22, 44, 53, 59, 106, 118, 212, 227, 236, 454, 583, 649, 908, 1166, 1298, 2332, 2497, 2596, 3127, 4994, 6254, 9988, 12031, 12508, 13393, 24062, 26786, 34397, 48124, 53572, 68794, 132341, 137588, 147323, 264682, 294646, 529364, 589292, 709829, 1419658, 2839316, 7808119, 15616238, 31232476]

約数ペア:

[(1, 31232476), (2, 15616238), (4, 7808119), (11, 2839316), (22, 1419658), (44, 709829), (53, 589292), (59, 529364), (106, 294646), (118, 264682), (212, 147323), (227, 137588), (236, 132341), (454, 68794), (583, 53572), (649, 48124), (908, 34397), (1166, 26786), (1298, 24062), (2332, 13393), (2497, 12508), (2596, 12031), (3127, 9988), (4994, 6254)]