86921968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 205986816

約数和(自身を除く): 119064848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 823, 943, 1148, 1288, 1646, 1886, 2296, 2576, 3292, 3772, 4592, 5761, 6584, 6601, 7544, 11522, 13168, 13202, 15088, 18929, 23044, 26404, 33743, 37858, 46088, 52808, 67486, 75716, 92176, 105616, 132503, 134972, 151432, 236201, 265006, 269944, 302864, 472402, 530012, 539888, 776089, 944804, 1060024, 1552178, 1889608, 2120048, 3104356, 3779216, 5432623, 6208712, 10865246, 12417424, 21730492, 43460984, 86921968]

約数ペア:

[(1, 86921968), (2, 43460984), (4, 21730492), (7, 12417424), (8, 10865246), (14, 6208712), (16, 5432623), (23, 3779216), (28, 3104356), (41, 2120048), (46, 1889608), (56, 1552178), (82, 1060024), (92, 944804), (112, 776089), (161, 539888), (164, 530012), (184, 472402), (287, 302864), (322, 269944), (328, 265006), (368, 236201), (574, 151432), (644, 134972), (656, 132503), (823, 105616), (943, 92176), (1148, 75716), (1288, 67486), (1646, 52808), (1886, 46088), (2296, 37858), (2576, 33743), (3292, 26404), (3772, 23044), (4592, 18929), (5761, 15088), (6584, 13202), (6601, 13168), (7544, 11522)]