74815728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 212653056

約数和(自身を除く): 137837328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 2551, 3666, 4888, 5102, 7332, 7653, 9776, 10204, 14664, 15306, 20408, 29328, 30612, 33163, 40816, 61224, 66326, 99489, 119897, 122448, 132652, 198978, 239794, 265304, 359691, 397956, 479588, 530608, 719382, 795912, 959176, 1438764, 1558661, 1591824, 1918352, 2877528, 3117322, 4675983, 5755056, 6234644, 9351966, 12469288, 18703932, 24938576, 37407864, 74815728]

約数ペア:

[(1, 74815728), (2, 37407864), (3, 24938576), (4, 18703932), (6, 12469288), (8, 9351966), (12, 6234644), (13, 5755056), (16, 4675983), (24, 3117322), (26, 2877528), (39, 1918352), (47, 1591824), (48, 1558661), (52, 1438764), (78, 959176), (94, 795912), (104, 719382), (141, 530608), (156, 479588), (188, 397956), (208, 359691), (282, 265304), (312, 239794), (376, 198978), (564, 132652), (611, 122448), (624, 119897), (752, 99489), (1128, 66326), (1222, 61224), (1833, 40816), (2256, 33163), (2444, 30612), (2551, 29328), (3666, 20408), (4888, 15306), (5102, 14664), (7332, 10204), (7653, 9776)]