80809036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 184491216

約数和(自身を除く): 103682180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1013, 1036, 1078, 1628, 1813, 2026, 2156, 2849, 3626, 4052, 5698, 7091, 7252, 11143, 11396, 14182, 19943, 22286, 28364, 37481, 39886, 44572, 49637, 74962, 78001, 79772, 99274, 149924, 156002, 198548, 262367, 312004, 412291, 524734, 546007, 824582, 1049468, 1092014, 1649164, 1836569, 2184028, 2886037, 3673138, 5772074, 7346276, 11544148, 20202259, 40404518, 80809036]

約数ペア:

[(1, 80809036), (2, 40404518), (4, 20202259), (7, 11544148), (11, 7346276), (14, 5772074), (22, 3673138), (28, 2886037), (37, 2184028), (44, 1836569), (49, 1649164), (74, 1092014), (77, 1049468), (98, 824582), (148, 546007), (154, 524734), (196, 412291), (259, 312004), (308, 262367), (407, 198548), (518, 156002), (539, 149924), (814, 99274), (1013, 79772), (1036, 78001), (1078, 74962), (1628, 49637), (1813, 44572), (2026, 39886), (2156, 37481), (2849, 28364), (3626, 22286), (4052, 19943), (5698, 14182), (7091, 11396), (7252, 11143)]