42918136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 84458880

約数和(自身を除く): 41540744

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 2837, 3782, 5674, 7564, 11348, 15128, 22696, 87947, 173057, 175894, 346114, 351788, 692228, 703576, 1384456, 5364767, 10729534, 21459068, 42918136]

約数ペア:

[(1, 42918136), (2, 21459068), (4, 10729534), (8, 5364767), (31, 1384456), (61, 703576), (62, 692228), (122, 351788), (124, 346114), (244, 175894), (248, 173057), (488, 87947), (1891, 22696), (2837, 15128), (3782, 11348), (5674, 7564)]