66219608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6997}}^1$

素因数の和:7036

約数の個数: 48

約数和(自身を含む): 153676080

約数和(自身を除く): 87456472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 6997, 9464, 13994, 27988, 48979, 55976, 90961, 97958, 181922, 195916, 363844, 391832, 636727, 727688, 1182493, 1273454, 2364986, 2546908, 4729972, 5093816, 8277451, 9459944, 16554902, 33109804, 66219608]

約数ペア:

[(1, 66219608), (2, 33109804), (4, 16554902), (7, 9459944), (8, 8277451), (13, 5093816), (14, 4729972), (26, 2546908), (28, 2364986), (52, 1273454), (56, 1182493), (91, 727688), (104, 636727), (169, 391832), (182, 363844), (338, 195916), (364, 181922), (676, 97958), (728, 90961), (1183, 55976), (1352, 48979), (2366, 27988), (4732, 13994), (6997, 9464)]