68721624

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15647}}^1$

素因数の和:15720

約数の個数: 48

約数和(自身を含む): 189184320

約数和(自身を除く): 120462696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 15647, 31294, 46941, 62588, 93882, 125176, 140823, 187764, 281646, 375528, 563292, 954467, 1126584, 1908934, 2863401, 3817868, 5726802, 7635736, 8590203, 11453604, 17180406, 22907208, 34360812, 68721624]

約数ペア:

[(1, 68721624), (2, 34360812), (3, 22907208), (4, 17180406), (6, 11453604), (8, 8590203), (9, 7635736), (12, 5726802), (18, 3817868), (24, 2863401), (36, 1908934), (61, 1126584), (72, 954467), (122, 563292), (183, 375528), (244, 281646), (366, 187764), (488, 140823), (549, 125176), (732, 93882), (1098, 62588), (1464, 46941), (2196, 31294), (4392, 15647)]