61347608

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 136320000

約数和(自身を除く): 74972392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 283, 316, 343, 392, 553, 566, 632, 686, 1106, 1132, 1372, 1981, 2212, 2264, 2744, 3871, 3962, 4424, 7742, 7924, 13867, 15484, 15848, 22357, 27097, 27734, 30968, 44714, 54194, 55468, 89428, 97069, 108388, 110936, 156499, 178856, 194138, 216776, 312998, 388276, 625996, 776552, 1095493, 1251992, 2190986, 4381972, 7668451, 8763944, 15336902, 30673804, 61347608]

約数ペア:

[(1, 61347608), (2, 30673804), (4, 15336902), (7, 8763944), (8, 7668451), (14, 4381972), (28, 2190986), (49, 1251992), (56, 1095493), (79, 776552), (98, 625996), (158, 388276), (196, 312998), (283, 216776), (316, 194138), (343, 178856), (392, 156499), (553, 110936), (566, 108388), (632, 97069), (686, 89428), (1106, 55468), (1132, 54194), (1372, 44714), (1981, 30968), (2212, 27734), (2264, 27097), (2744, 22357), (3871, 15848), (3962, 15484), (4424, 13867), (7742, 7924)]