80129896

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18583}}^1$

素因数の和:18614

約数の個数: 48

約数和(自身を含む): 190671840

約数和(自身を除く): 110541944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 18583, 37166, 74332, 130081, 148664, 204413, 260162, 408826, 520324, 817652, 910567, 1040648, 1430891, 1635304, 1821134, 2861782, 3642268, 5723564, 7284536, 10016237, 11447128, 20032474, 40064948, 80129896]

約数ペア:

[(1, 80129896), (2, 40064948), (4, 20032474), (7, 11447128), (8, 10016237), (11, 7284536), (14, 5723564), (22, 3642268), (28, 2861782), (44, 1821134), (49, 1635304), (56, 1430891), (77, 1040648), (88, 910567), (98, 817652), (154, 520324), (196, 408826), (308, 260162), (392, 204413), (539, 148664), (616, 130081), (1078, 74332), (2156, 37166), (4312, 18583)]