80278968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43441}}^1$

素因数の和:43468

約数の個数: 64

約数和(自身を含む): 250225920

約数和(自身を除く): 169946952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 43441, 86882, 130323, 173764, 260646, 304087, 347528, 477851, 521292, 608174, 912261, 955702, 1042584, 1216348, 1433553, 1824522, 1911404, 2432696, 2867106, 3344957, 3649044, 3822808, 5734212, 6689914, 7298088, 10034871, 11468424, 13379828, 20069742, 26759656, 40139484, 80278968]

約数ペア:

[(1, 80278968), (2, 40139484), (3, 26759656), (4, 20069742), (6, 13379828), (7, 11468424), (8, 10034871), (11, 7298088), (12, 6689914), (14, 5734212), (21, 3822808), (22, 3649044), (24, 3344957), (28, 2867106), (33, 2432696), (42, 1911404), (44, 1824522), (56, 1433553), (66, 1216348), (77, 1042584), (84, 955702), (88, 912261), (132, 608174), (154, 521292), (168, 477851), (231, 347528), (264, 304087), (308, 260646), (462, 173764), (616, 130323), (924, 86882), (1848, 43441)]