71259136

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 88

約数和(自身を含む): 157848264

約数和(自身を除く): 86589128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 101, 104, 106, 128, 202, 208, 212, 256, 404, 416, 424, 512, 689, 808, 832, 848, 1024, 1313, 1378, 1616, 1664, 1696, 2626, 2756, 3232, 3328, 3392, 5252, 5353, 5512, 6464, 6656, 6784, 10504, 10706, 11024, 12928, 13312, 13568, 21008, 21412, 22048, 25856, 27136, 42016, 42824, 44096, 51712, 54272, 69589, 84032, 85648, 88192, 103424, 139178, 168064, 171296, 176384, 278356, 336128, 342592, 352768, 556712, 672256, 685184, 705536, 1113424, 1344512, 1370368, 2226848, 2740736, 4453696, 5481472, 8907392, 17814784, 35629568, 71259136]

約数ペア:

[(1, 71259136), (2, 35629568), (4, 17814784), (8, 8907392), (13, 5481472), (16, 4453696), (26, 2740736), (32, 2226848), (52, 1370368), (53, 1344512), (64, 1113424), (101, 705536), (104, 685184), (106, 672256), (128, 556712), (202, 352768), (208, 342592), (212, 336128), (256, 278356), (404, 176384), (416, 171296), (424, 168064), (512, 139178), (689, 103424), (808, 88192), (832, 85648), (848, 84032), (1024, 69589), (1313, 54272), (1378, 51712), (1616, 44096), (1664, 42824), (1696, 42016), (2626, 27136), (2756, 25856), (3232, 22048), (3328, 21412), (3392, 21008), (5252, 13568), (5353, 13312), (5512, 12928), (6464, 11024), (6656, 10706), (6784, 10504)]