64970356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 128459520

約数和(自身を除く): 63489164

約数列:

[1, 2, 4, 11, 22, 44, 47, 89, 94, 178, 188, 353, 356, 517, 706, 979, 1034, 1412, 1958, 2068, 3883, 3916, 4183, 7766, 8366, 15532, 16591, 16732, 31417, 33182, 46013, 62834, 66364, 92026, 125668, 182501, 184052, 345587, 365002, 691174, 730004, 1382348, 1476599, 2953198, 5906396, 16242589, 32485178, 64970356]

約数ペア:

[(1, 64970356), (2, 32485178), (4, 16242589), (11, 5906396), (22, 2953198), (44, 1476599), (47, 1382348), (89, 730004), (94, 691174), (178, 365002), (188, 345587), (353, 184052), (356, 182501), (517, 125668), (706, 92026), (979, 66364), (1034, 62834), (1412, 46013), (1958, 33182), (2068, 31417), (3883, 16732), (3916, 16591), (4183, 15532), (7766, 8366)]