77989872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 80

約数和(自身を含む): 215486208

約数和(自身を除く): 137496336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 656, 943, 984, 1104, 1723, 1886, 1968, 2829, 3446, 3772, 5169, 5658, 6892, 7544, 10338, 11316, 13784, 15088, 20676, 22632, 27568, 39629, 41352, 45264, 70643, 79258, 82704, 118887, 141286, 158516, 211929, 237774, 282572, 317032, 423858, 475548, 565144, 634064, 847716, 951096, 1130288, 1624789, 1695432, 1902192, 3249578, 3390864, 4874367, 6499156, 9748734, 12998312, 19497468, 25996624, 38994936, 77989872]

約数ペア:

[(1, 77989872), (2, 38994936), (3, 25996624), (4, 19497468), (6, 12998312), (8, 9748734), (12, 6499156), (16, 4874367), (23, 3390864), (24, 3249578), (41, 1902192), (46, 1695432), (48, 1624789), (69, 1130288), (82, 951096), (92, 847716), (123, 634064), (138, 565144), (164, 475548), (184, 423858), (246, 317032), (276, 282572), (328, 237774), (368, 211929), (492, 158516), (552, 141286), (656, 118887), (943, 82704), (984, 79258), (1104, 70643), (1723, 45264), (1886, 41352), (1968, 39629), (2829, 27568), (3446, 22632), (3772, 20676), (5169, 15088), (5658, 13784), (6892, 11316), (7544, 10338)]