79802008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 178214400

約数和(自身を除く): 98412392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 286, 316, 572, 632, 869, 883, 1027, 1144, 1738, 1766, 2054, 3476, 3532, 4108, 6952, 7064, 8216, 9713, 11297, 11479, 19426, 22594, 22958, 38852, 45188, 45916, 69757, 77704, 90376, 91832, 126269, 139514, 252538, 279028, 505076, 558056, 767327, 906841, 1010152, 1534654, 1813682, 3069308, 3627364, 6138616, 7254728, 9975251, 19950502, 39901004, 79802008]

約数ペア:

[(1, 79802008), (2, 39901004), (4, 19950502), (8, 9975251), (11, 7254728), (13, 6138616), (22, 3627364), (26, 3069308), (44, 1813682), (52, 1534654), (79, 1010152), (88, 906841), (104, 767327), (143, 558056), (158, 505076), (286, 279028), (316, 252538), (572, 139514), (632, 126269), (869, 91832), (883, 90376), (1027, 77704), (1144, 69757), (1738, 45916), (1766, 45188), (2054, 38852), (3476, 22958), (3532, 22594), (4108, 19426), (6952, 11479), (7064, 11297), (8216, 9713)]