75140478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31421

約数の個数: 48

約数和(自身を含む): 195861120

約数和(自身を除く): 120720642

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, 31387, 62774, 94161, 188322, 219709, 282483, 439418, 564966, 596353, 659127, 1192706, 1318254, 1789059, 1977381, 3578118, 3954762, 4174471, 5367177, 8348942, 10734354, 12523413, 25046826, 37570239, 75140478]

約数ペア:

[(1, 75140478), (2, 37570239), (3, 25046826), (6, 12523413), (7, 10734354), (9, 8348942), (14, 5367177), (18, 4174471), (19, 3954762), (21, 3578118), (38, 1977381), (42, 1789059), (57, 1318254), (63, 1192706), (114, 659127), (126, 596353), (133, 564966), (171, 439418), (266, 282483), (342, 219709), (399, 188322), (798, 94161), (1197, 62774), (2394, 31387)]