78897468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13669}}^1$

素因数の和:13726

約数の個数: 48

約数和(自身を含む): 203628320

約数和(自身を除く): 124730852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 13669, 27338, 41007, 54676, 82014, 164028, 177697, 355394, 505753, 533091, 710788, 1011506, 1066182, 1517259, 2023012, 2132364, 3034518, 6069036, 6574789, 13149578, 19724367, 26299156, 39448734, 78897468]

約数ペア:

[(1, 78897468), (2, 39448734), (3, 26299156), (4, 19724367), (6, 13149578), (12, 6574789), (13, 6069036), (26, 3034518), (37, 2132364), (39, 2023012), (52, 1517259), (74, 1066182), (78, 1011506), (111, 710788), (148, 533091), (156, 505753), (222, 355394), (444, 177697), (481, 164028), (962, 82014), (1443, 54676), (1924, 41007), (2886, 27338), (5772, 13669)]