79945788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 204960000

約数和(自身を除く): 125014212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 499, 507, 676, 948, 998, 1014, 1027, 1497, 1996, 2028, 2054, 2994, 3081, 4108, 5988, 6162, 6487, 12324, 12974, 13351, 19461, 25948, 26702, 38922, 39421, 40053, 53404, 77844, 78842, 80106, 84331, 118263, 157684, 160212, 168662, 236526, 252993, 337324, 473052, 505986, 512473, 1011972, 1024946, 1537419, 2049892, 3074838, 6149676, 6662149, 13324298, 19986447, 26648596, 39972894, 79945788]

約数ペア:

[(1, 79945788), (2, 39972894), (3, 26648596), (4, 19986447), (6, 13324298), (12, 6662149), (13, 6149676), (26, 3074838), (39, 2049892), (52, 1537419), (78, 1024946), (79, 1011972), (156, 512473), (158, 505986), (169, 473052), (237, 337324), (316, 252993), (338, 236526), (474, 168662), (499, 160212), (507, 157684), (676, 118263), (948, 84331), (998, 80106), (1014, 78842), (1027, 77844), (1497, 53404), (1996, 40053), (2028, 39421), (2054, 38922), (2994, 26702), (3081, 25948), (4108, 19461), (5988, 13351), (6162, 12974), (6487, 12324)]