87466964

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 170931600

約数和(自身を除く): 83464636

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 269, 338, 481, 538, 676, 962, 1076, 1924, 2197, 3497, 4394, 6253, 6994, 8788, 9953, 12506, 13988, 19906, 25012, 39812, 45461, 81289, 90922, 129389, 162578, 181844, 258778, 325156, 517556, 590993, 1181986, 1682057, 2363972, 3364114, 6728228, 21866741, 43733482, 87466964]

約数ペア:

[(1, 87466964), (2, 43733482), (4, 21866741), (13, 6728228), (26, 3364114), (37, 2363972), (52, 1682057), (74, 1181986), (148, 590993), (169, 517556), (269, 325156), (338, 258778), (481, 181844), (538, 162578), (676, 129389), (962, 90922), (1076, 81289), (1924, 45461), (2197, 39812), (3497, 25012), (4394, 19906), (6253, 13988), (6994, 12506), (8788, 9953)]