64581666

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 75386334

約数列:

[1, 2, 3, 6, 29, 47, 53, 58, 87, 94, 106, 141, 149, 159, 174, 282, 298, 318, 447, 894, 1363, 1537, 2491, 2726, 3074, 4089, 4321, 4611, 4982, 7003, 7473, 7897, 8178, 8642, 9222, 12963, 14006, 14946, 15794, 21009, 23691, 25926, 42018, 47382, 72239, 144478, 203087, 216717, 229013, 371159, 406174, 433434, 458026, 609261, 687039, 742318, 1113477, 1218522, 1374078, 2226954, 10763611, 21527222, 32290833, 64581666]

約数ペア:

[(1, 64581666), (2, 32290833), (3, 21527222), (6, 10763611), (29, 2226954), (47, 1374078), (53, 1218522), (58, 1113477), (87, 742318), (94, 687039), (106, 609261), (141, 458026), (149, 433434), (159, 406174), (174, 371159), (282, 229013), (298, 216717), (318, 203087), (447, 144478), (894, 72239), (1363, 47382), (1537, 42018), (2491, 25926), (2726, 23691), (3074, 21009), (4089, 15794), (4321, 14946), (4611, 14006), (4982, 12963), (7003, 9222), (7473, 8642), (7897, 8178)]