91690172

素因数分解:

$2^2\times 7^2\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 187201224

約数和(自身を除く): 95511052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 677, 691, 1354, 1382, 2708, 2764, 4739, 4837, 9478, 9674, 18956, 19348, 33173, 33859, 66346, 67718, 132692, 135436, 467807, 935614, 1871228, 3274649, 6549298, 13098596, 22922543, 45845086, 91690172]

約数ペア:

[(1, 91690172), (2, 45845086), (4, 22922543), (7, 13098596), (14, 6549298), (28, 3274649), (49, 1871228), (98, 935614), (196, 467807), (677, 135436), (691, 132692), (1354, 67718), (1382, 66346), (2708, 33859), (2764, 33173), (4739, 19348), (4837, 18956), (9478, 9674)]