72710428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152753}}^1$

素因数の和:152781

約数の個数: 24

約数和(自身を含む): 153976032

約数和(自身を除く): 81265604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152753, 305506, 611012, 1069271, 2138542, 2596801, 4277084, 5193602, 10387204, 18177607, 36355214, 72710428]

約数ペア:

[(1, 72710428), (2, 36355214), (4, 18177607), (7, 10387204), (14, 5193602), (17, 4277084), (28, 2596801), (34, 2138542), (68, 1069271), (119, 611012), (238, 305506), (476, 152753)]