67958478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28387}}^1$

素因数の和:28421

約数の個数: 48

約数和(自身を含む): 177141120

約数和(自身を除く): 109182642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 28387, 56774, 85161, 170322, 198709, 255483, 397418, 510966, 539353, 596127, 1078706, 1192254, 1618059, 1788381, 3236118, 3576762, 3775471, 4854177, 7550942, 9708354, 11326413, 22652826, 33979239, 67958478]

約数ペア:

[(1, 67958478), (2, 33979239), (3, 22652826), (6, 11326413), (7, 9708354), (9, 7550942), (14, 4854177), (18, 3775471), (19, 3576762), (21, 3236118), (38, 1788381), (42, 1618059), (57, 1192254), (63, 1078706), (114, 596127), (126, 539353), (133, 510966), (171, 397418), (266, 255483), (342, 198709), (399, 170322), (798, 85161), (1197, 56774), (2394, 28387)]