66863212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 131947200

約数和(自身を除く): 65083988

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 101, 116, 202, 377, 404, 439, 754, 878, 1313, 1508, 1756, 2626, 2929, 5252, 5707, 5858, 11414, 11716, 12731, 22828, 25462, 38077, 44339, 50924, 76154, 88678, 152308, 165503, 177356, 331006, 576407, 662012, 1152814, 1285831, 2305628, 2571662, 5143324, 16715803, 33431606, 66863212]

約数ペア:

[(1, 66863212), (2, 33431606), (4, 16715803), (13, 5143324), (26, 2571662), (29, 2305628), (52, 1285831), (58, 1152814), (101, 662012), (116, 576407), (202, 331006), (377, 177356), (404, 165503), (439, 152308), (754, 88678), (878, 76154), (1313, 50924), (1508, 44339), (1756, 38077), (2626, 25462), (2929, 22828), (5252, 12731), (5707, 11716), (5858, 11414)]