61815306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 87483894

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 161, 178, 267, 322, 483, 534, 623, 719, 966, 1246, 1438, 1869, 2047, 2157, 3738, 4094, 4314, 5033, 6141, 10066, 12282, 14329, 15099, 16537, 28658, 30198, 33074, 42987, 49611, 63991, 85974, 99222, 115759, 127982, 191973, 231518, 347277, 383946, 447937, 694554, 895874, 1343811, 1471793, 2687622, 2943586, 4415379, 8830758, 10302551, 20605102, 30907653, 61815306]

約数ペア:

[(1, 61815306), (2, 30907653), (3, 20605102), (6, 10302551), (7, 8830758), (14, 4415379), (21, 2943586), (23, 2687622), (42, 1471793), (46, 1343811), (69, 895874), (89, 694554), (138, 447937), (161, 383946), (178, 347277), (267, 231518), (322, 191973), (483, 127982), (534, 115759), (623, 99222), (719, 85974), (966, 63991), (1246, 49611), (1438, 42987), (1869, 33074), (2047, 30198), (2157, 28658), (3738, 16537), (4094, 15099), (4314, 14329), (5033, 12282), (6141, 10066)]