71528912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3779}}^1$

素因数の和:3820

約数の個数: 60

約数和(自身を含む): 171551520

約数和(自身を除く): 100022608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 3779, 4732, 7558, 9464, 15116, 18928, 26453, 30232, 49127, 52906, 60464, 98254, 105812, 196508, 211624, 343889, 393016, 423248, 638651, 687778, 786032, 1277302, 1375556, 2554604, 2751112, 4470557, 5109208, 5502224, 8941114, 10218416, 17882228, 35764456, 71528912]

約数ペア:

[(1, 71528912), (2, 35764456), (4, 17882228), (7, 10218416), (8, 8941114), (13, 5502224), (14, 5109208), (16, 4470557), (26, 2751112), (28, 2554604), (52, 1375556), (56, 1277302), (91, 786032), (104, 687778), (112, 638651), (169, 423248), (182, 393016), (208, 343889), (338, 211624), (364, 196508), (676, 105812), (728, 98254), (1183, 60464), (1352, 52906), (1456, 49127), (2366, 30232), (2704, 26453), (3779, 18928), (4732, 15116), (7558, 9464)]