68815252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 140107968

約数和(自身を除く): 71292716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 197, 374, 394, 467, 748, 788, 934, 1868, 2167, 3349, 4334, 5137, 6698, 7939, 8668, 10274, 13396, 15878, 20548, 31756, 36839, 73678, 87329, 91999, 147356, 174658, 183998, 349316, 367996, 1011989, 1563983, 2023978, 3127966, 4047956, 6255932, 17203813, 34407626, 68815252]

約数ペア:

[(1, 68815252), (2, 34407626), (4, 17203813), (11, 6255932), (17, 4047956), (22, 3127966), (34, 2023978), (44, 1563983), (68, 1011989), (187, 367996), (197, 349316), (374, 183998), (394, 174658), (467, 147356), (748, 91999), (788, 87329), (934, 73678), (1868, 36839), (2167, 31756), (3349, 20548), (4334, 15878), (5137, 13396), (6698, 10274), (7939, 8668)]