72705472

素因数分解:

$2^6\times 7^1\times {\mathrm{162289}}^1$

素因数の和:162308

約数の個数: 28

約数和(自身を含む): 164886640

約数和(自身を除く): 92181168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 162289, 324578, 649156, 1136023, 1298312, 2272046, 2596624, 4544092, 5193248, 9088184, 10386496, 18176368, 36352736, 72705472]

約数ペア:

[(1, 72705472), (2, 36352736), (4, 18176368), (7, 10386496), (8, 9088184), (14, 5193248), (16, 4544092), (28, 2596624), (32, 2272046), (56, 1298312), (64, 1136023), (112, 649156), (224, 324578), (448, 162289)]