68258476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 143377920

約数和(自身を除く): 75119444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 2539, 5078, 6721, 10156, 13442, 26884, 27929, 33007, 55858, 66014, 111716, 119333, 132028, 238666, 363077, 477332, 726154, 1312663, 1452308, 1551329, 2625326, 3102658, 5250652, 6205316, 17064619, 34129238, 68258476]

約数ペア:

[(1, 68258476), (2, 34129238), (4, 17064619), (11, 6205316), (13, 5250652), (22, 3102658), (26, 2625326), (44, 1551329), (47, 1452308), (52, 1312663), (94, 726154), (143, 477332), (188, 363077), (286, 238666), (517, 132028), (572, 119333), (611, 111716), (1034, 66014), (1222, 55858), (2068, 33007), (2444, 27929), (2539, 26884), (5078, 13442), (6721, 10156)]