74920872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{240131}}^1$

素因数の和:240153

約数の個数: 32

約数和(自身を含む): 201710880

約数和(自身を除く): 126790008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 240131, 480262, 720393, 960524, 1440786, 1921048, 2881572, 3121703, 5763144, 6243406, 9365109, 12486812, 18730218, 24973624, 37460436, 74920872]

約数ペア:

[(1, 74920872), (2, 37460436), (3, 24973624), (4, 18730218), (6, 12486812), (8, 9365109), (12, 6243406), (13, 5763144), (24, 3121703), (26, 2881572), (39, 1921048), (52, 1440786), (78, 960524), (104, 720393), (156, 480262), (312, 240131)]