7239142404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{21817}}^1$

素因数の和:22549

約数の個数: 72

約数和(自身を含む): 19735253720

約数和(自身を除く): 12496111316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 709, 1418, 2127, 2836, 4254, 6381, 8508, 9217, 12762, 18434, 21817, 25524, 27651, 36868, 43634, 55302, 65451, 82953, 87268, 110604, 130902, 165906, 196353, 261804, 283621, 331812, 392706, 567242, 785412, 850863, 1134484, 1701726, 2552589, 3403452, 5105178, 10210356, 15468253, 30936506, 46404759, 61873012, 92809518, 139214277, 185619036, 201087289, 278428554, 402174578, 556857108, 603261867, 804349156, 1206523734, 1809785601, 2413047468, 3619571202, 7239142404]

約数ペア:

[(1, 7239142404), (2, 3619571202), (3, 2413047468), (4, 1809785601), (6, 1206523734), (9, 804349156), (12, 603261867), (13, 556857108), (18, 402174578), (26, 278428554), (36, 201087289), (39, 185619036), (52, 139214277), (78, 92809518), (117, 61873012), (156, 46404759), (234, 30936506), (468, 15468253), (709, 10210356), (1418, 5105178), (2127, 3403452), (2836, 2552589), (4254, 1701726), (6381, 1134484), (8508, 850863), (9217, 785412), (12762, 567242), (18434, 392706), (21817, 331812), (25524, 283621), (27651, 261804), (36868, 196353), (43634, 165906), (55302, 130902), (65451, 110604), (82953, 87268)]