31911136

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 65726640

約数和(自身を除く): 33815504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 137, 232, 251, 274, 464, 502, 548, 928, 1004, 1096, 2008, 2192, 3973, 4016, 4384, 7279, 7946, 8032, 14558, 15892, 29116, 31784, 34387, 58232, 63568, 68774, 116464, 127136, 137548, 232928, 275096, 550192, 997223, 1100384, 1994446, 3988892, 7977784, 15955568, 31911136]

約数ペア:

[(1, 31911136), (2, 15955568), (4, 7977784), (8, 3988892), (16, 1994446), (29, 1100384), (32, 997223), (58, 550192), (116, 275096), (137, 232928), (232, 137548), (251, 127136), (274, 116464), (464, 68774), (502, 63568), (548, 58232), (928, 34387), (1004, 31784), (1096, 29116), (2008, 15892), (2192, 14558), (3973, 8032), (4016, 7946), (4384, 7279)]