74828104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 151494840

約数和(自身を除く): 76666736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 1381, 2084, 2762, 4168, 5524, 6773, 11048, 13546, 17953, 27092, 35906, 54184, 71812, 143624, 719501, 1439002, 2878004, 5756008, 9353513, 18707026, 37414052, 74828104]

約数ペア:

[(1, 74828104), (2, 37414052), (4, 18707026), (8, 9353513), (13, 5756008), (26, 2878004), (52, 1439002), (104, 719501), (521, 143624), (1042, 71812), (1381, 54184), (2084, 35906), (2762, 27092), (4168, 17953), (5524, 13546), (6773, 11048)]