89556688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{773}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 187441128

約数和(自身を除く): 97884440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 773, 1114, 1546, 2228, 3092, 4456, 6184, 7241, 8912, 10049, 12368, 14482, 20098, 28964, 40196, 57928, 80392, 115856, 160784, 430561, 861122, 1722244, 3444488, 5597293, 6888976, 11194586, 22389172, 44778344, 89556688]

約数ペア:

[(1, 89556688), (2, 44778344), (4, 22389172), (8, 11194586), (13, 6888976), (16, 5597293), (26, 3444488), (52, 1722244), (104, 861122), (208, 430561), (557, 160784), (773, 115856), (1114, 80392), (1546, 57928), (2228, 40196), (3092, 28964), (4456, 20098), (6184, 14482), (7241, 12368), (8912, 10049)]