66813292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 144873792

約数和(自身を除く): 78060500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1061, 1211, 2122, 2249, 2422, 4244, 4498, 4844, 7427, 8996, 13793, 14854, 15743, 27586, 29708, 31486, 55172, 62972, 96551, 183553, 193102, 367106, 386204, 734212, 1284871, 2386189, 2569742, 4772378, 5139484, 9544756, 16703323, 33406646, 66813292]

約数ペア:

[(1, 66813292), (2, 33406646), (4, 16703323), (7, 9544756), (13, 5139484), (14, 4772378), (26, 2569742), (28, 2386189), (52, 1284871), (91, 734212), (173, 386204), (182, 367106), (346, 193102), (364, 183553), (692, 96551), (1061, 62972), (1211, 55172), (2122, 31486), (2249, 29708), (2422, 27586), (4244, 15743), (4498, 14854), (4844, 13793), (7427, 8996)]