31205392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 63221400

約数和(自身を除く): 32016008

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 617, 872, 1234, 1744, 2468, 3161, 4936, 6322, 9872, 12644, 17893, 25288, 35786, 50576, 67253, 71572, 134506, 143144, 269012, 286288, 538024, 1076048, 1950337, 3900674, 7801348, 15602696, 31205392]

約数ペア:

[(1, 31205392), (2, 15602696), (4, 7801348), (8, 3900674), (16, 1950337), (29, 1076048), (58, 538024), (109, 286288), (116, 269012), (218, 143144), (232, 134506), (436, 71572), (464, 67253), (617, 50576), (872, 35786), (1234, 25288), (1744, 17893), (2468, 12644), (3161, 9872), (4936, 6322)]