70838048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 148640184

約数和(自身を除く): 77802136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 661, 788, 1322, 1576, 2644, 3152, 3349, 5288, 6304, 6698, 10576, 11237, 13396, 21152, 22474, 26792, 44948, 53584, 89896, 107168, 130217, 179792, 260434, 359584, 520868, 1041736, 2083472, 2213689, 4166944, 4427378, 8854756, 17709512, 35419024, 70838048]

約数ペア:

[(1, 70838048), (2, 35419024), (4, 17709512), (8, 8854756), (16, 4427378), (17, 4166944), (32, 2213689), (34, 2083472), (68, 1041736), (136, 520868), (197, 359584), (272, 260434), (394, 179792), (544, 130217), (661, 107168), (788, 89896), (1322, 53584), (1576, 44948), (2644, 26792), (3152, 22474), (3349, 21152), (5288, 13396), (6304, 11237), (6698, 10576)]