81625082

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 161568000

約数和(自身を除く): 79942918

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 343, 373, 406, 539, 638, 686, 746, 1078, 1421, 2233, 2611, 2842, 3773, 4103, 4466, 5222, 7546, 8206, 9947, 10817, 15631, 18277, 19894, 21634, 28721, 31262, 36554, 57442, 75719, 109417, 118987, 127939, 151438, 201047, 218834, 237974, 255878, 402094, 530033, 832909, 1060066, 1407329, 1665818, 2814658, 3710231, 5830363, 7420462, 11660726, 40812541, 81625082]

約数ペア:

[(1, 81625082), (2, 40812541), (7, 11660726), (11, 7420462), (14, 5830363), (22, 3710231), (29, 2814658), (49, 1665818), (58, 1407329), (77, 1060066), (98, 832909), (154, 530033), (203, 402094), (319, 255878), (343, 237974), (373, 218834), (406, 201047), (539, 151438), (638, 127939), (686, 118987), (746, 109417), (1078, 75719), (1421, 57442), (2233, 36554), (2611, 31262), (2842, 28721), (3773, 21634), (4103, 19894), (4466, 18277), (5222, 15631), (7546, 10817), (8206, 9947)]