61890822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 72

約数和(自身を含む): 159415776

約数和(自身を除く): 97524954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1493, 1974, 2303, 2961, 2986, 4479, 4606, 5922, 6909, 8958, 10451, 13437, 13818, 20727, 20902, 26874, 31353, 41454, 62706, 70171, 73157, 94059, 140342, 146314, 188118, 210513, 219471, 421026, 438942, 491197, 631539, 658413, 982394, 1263078, 1316826, 1473591, 2947182, 3438379, 4420773, 6876758, 8841546, 10315137, 20630274, 30945411, 61890822]

約数ペア:

[(1, 61890822), (2, 30945411), (3, 20630274), (6, 10315137), (7, 8841546), (9, 6876758), (14, 4420773), (18, 3438379), (21, 2947182), (42, 1473591), (47, 1316826), (49, 1263078), (63, 982394), (94, 658413), (98, 631539), (126, 491197), (141, 438942), (147, 421026), (282, 219471), (294, 210513), (329, 188118), (423, 146314), (441, 140342), (658, 94059), (846, 73157), (882, 70171), (987, 62706), (1493, 41454), (1974, 31353), (2303, 26874), (2961, 20902), (2986, 20727), (4479, 13818), (4606, 13437), (5922, 10451), (6909, 8958)]