68846319

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 108625920

約数和(自身を除く): 39779601

約数列:

[1, 3, 9, 29, 31, 67, 87, 93, 127, 201, 261, 279, 381, 603, 899, 1143, 1943, 2077, 2697, 3683, 3937, 5829, 6231, 8091, 8509, 11049, 11811, 17487, 18693, 25527, 33147, 35433, 60233, 76581, 114173, 180699, 246761, 263779, 342519, 542097, 740283, 791337, 1027557, 2220849, 2374011, 7649591, 22948773, 68846319]

約数ペア:

[(1, 68846319), (3, 22948773), (9, 7649591), (29, 2374011), (31, 2220849), (67, 1027557), (87, 791337), (93, 740283), (127, 542097), (201, 342519), (261, 263779), (279, 246761), (381, 180699), (603, 114173), (899, 76581), (1143, 60233), (1943, 35433), (2077, 33147), (2697, 25527), (3683, 18693), (3937, 17487), (5829, 11811), (6231, 11049), (8091, 8509)]