61547628

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 95216532

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 53, 58, 71, 87, 94, 106, 116, 141, 142, 159, 174, 188, 212, 213, 282, 284, 318, 348, 426, 564, 636, 852, 1363, 1537, 2059, 2491, 2726, 3074, 3337, 3763, 4089, 4118, 4611, 4982, 5452, 6148, 6177, 6674, 7473, 7526, 8178, 8236, 9222, 9964, 10011, 11289, 12354, 13348, 14946, 15052, 16356, 18444, 20022, 22578, 24708, 29892, 40044, 45156, 72239, 96773, 109127, 144478, 176861, 193546, 216717, 218254, 288956, 290319, 327381, 353722, 387092, 433434, 436508, 530583, 580638, 654762, 707444, 866868, 1061166, 1161276, 1309524, 2122332, 5128969, 10257938, 15386907, 20515876, 30773814, 61547628]

約数ペア:

[(1, 61547628), (2, 30773814), (3, 20515876), (4, 15386907), (6, 10257938), (12, 5128969), (29, 2122332), (47, 1309524), (53, 1161276), (58, 1061166), (71, 866868), (87, 707444), (94, 654762), (106, 580638), (116, 530583), (141, 436508), (142, 433434), (159, 387092), (174, 353722), (188, 327381), (212, 290319), (213, 288956), (282, 218254), (284, 216717), (318, 193546), (348, 176861), (426, 144478), (564, 109127), (636, 96773), (852, 72239), (1363, 45156), (1537, 40044), (2059, 29892), (2491, 24708), (2726, 22578), (3074, 20022), (3337, 18444), (3763, 16356), (4089, 15052), (4118, 14946), (4611, 13348), (4982, 12354), (5452, 11289), (6148, 10011), (6177, 9964), (6674, 9222), (7473, 8236), (7526, 8178)]