31872492

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2113}}^1$

素因数の和:2542

約数の個数: 36

約数和(自身を含む): 80797080

約数和(自身を除く): 48924588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2113, 2514, 3771, 4226, 5028, 6339, 7542, 8452, 12678, 15084, 19017, 25356, 38034, 76068, 885347, 1770694, 2656041, 3541388, 5312082, 7968123, 10624164, 15936246, 31872492]

約数ペア:

[(1, 31872492), (2, 15936246), (3, 10624164), (4, 7968123), (6, 5312082), (9, 3541388), (12, 2656041), (18, 1770694), (36, 885347), (419, 76068), (838, 38034), (1257, 25356), (1676, 19017), (2113, 15084), (2514, 12678), (3771, 8452), (4226, 7542), (5028, 6339)]