31225744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^2$

素因数の和:284

約数の個数: 45

約数和(自身を含む): 67027611

約数和(自身を除く): 35801867

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 968, 1016, 1397, 1936, 2032, 2794, 5588, 11176, 15367, 16129, 22352, 30734, 32258, 61468, 64516, 122936, 129032, 177419, 245872, 258064, 354838, 709676, 1419352, 1951609, 2838704, 3903218, 7806436, 15612872, 31225744]

約数ペア:

[(1, 31225744), (2, 15612872), (4, 7806436), (8, 3903218), (11, 2838704), (16, 1951609), (22, 1419352), (44, 709676), (88, 354838), (121, 258064), (127, 245872), (176, 177419), (242, 129032), (254, 122936), (484, 64516), (508, 61468), (968, 32258), (1016, 30734), (1397, 22352), (1936, 16129), (2032, 15367), (2794, 11176)]