71173564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 157651200

約数和(自身を除く): 86477636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3449, 5159, 6898, 10318, 13796, 20636, 24143, 37939, 48286, 75878, 96572, 151756, 231083, 265573, 462166, 531146, 924332, 1062292, 1617581, 2541913, 3235162, 5083826, 6470324, 10167652, 17793391, 35586782, 71173564]

約数ペア:

[(1, 71173564), (2, 35586782), (4, 17793391), (7, 10167652), (11, 6470324), (14, 5083826), (22, 3235162), (28, 2541913), (44, 1617581), (67, 1062292), (77, 924332), (134, 531146), (154, 462166), (268, 265573), (308, 231083), (469, 151756), (737, 96572), (938, 75878), (1474, 48286), (1876, 37939), (2948, 24143), (3449, 20636), (5159, 13796), (6898, 10318)]