77975788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5254

約数の個数: 36

約数和(自身を含む): 154858816

約数和(自身を除く): 76883028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 5197, 7502, 10394, 15004, 20788, 57167, 114334, 161107, 228668, 322214, 628837, 644428, 1257674, 1772177, 2515348, 3544354, 7088708, 19493947, 38987894, 77975788]

約数ペア:

[(1, 77975788), (2, 38987894), (4, 19493947), (11, 7088708), (22, 3544354), (31, 2515348), (44, 1772177), (62, 1257674), (121, 644428), (124, 628837), (242, 322214), (341, 228668), (484, 161107), (682, 114334), (1364, 57167), (3751, 20788), (5197, 15004), (7502, 10394)]