71840608

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 162890784

約数和(自身を除く): 91050176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2341, 3836, 4384, 4682, 7672, 9364, 15344, 16387, 18728, 30688, 32774, 37456, 65548, 74912, 131096, 262192, 320717, 524384, 641434, 1282868, 2245019, 2565736, 4490038, 5131472, 8980076, 10262944, 17960152, 35920304, 71840608]

約数ペア:

[(1, 71840608), (2, 35920304), (4, 17960152), (7, 10262944), (8, 8980076), (14, 5131472), (16, 4490038), (28, 2565736), (32, 2245019), (56, 1282868), (112, 641434), (137, 524384), (224, 320717), (274, 262192), (548, 131096), (959, 74912), (1096, 65548), (1918, 37456), (2192, 32774), (2341, 30688), (3836, 18728), (4384, 16387), (4682, 15344), (7672, 9364)]