31952272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 68513472

約数和(自身を除く): 36561200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2557, 3124, 5114, 6248, 10228, 12496, 20456, 28127, 40912, 56254, 112508, 181547, 225016, 363094, 450032, 726188, 1452376, 1997017, 2904752, 3994034, 7988068, 15976136, 31952272]

約数ペア:

[(1, 31952272), (2, 15976136), (4, 7988068), (8, 3994034), (11, 2904752), (16, 1997017), (22, 1452376), (44, 726188), (71, 450032), (88, 363094), (142, 225016), (176, 181547), (284, 112508), (568, 56254), (781, 40912), (1136, 28127), (1562, 20456), (2557, 12496), (3124, 10228), (5114, 6248)]