171506772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 447999552

約数和(自身を除く): 276492780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 164, 246, 262, 369, 393, 492, 524, 738, 786, 887, 1179, 1476, 1572, 1774, 2358, 2661, 3548, 4716, 5322, 5371, 7983, 10644, 10742, 15966, 16113, 21484, 31932, 32226, 36367, 48339, 64452, 72734, 96678, 109101, 116197, 145468, 193356, 218202, 232394, 327303, 348591, 436404, 464788, 654606, 697182, 1045773, 1309212, 1394364, 2091546, 4183092, 4764077, 9528154, 14292231, 19056308, 28584462, 42876693, 57168924, 85753386, 171506772]

約数ペア:

[(1, 171506772), (2, 85753386), (3, 57168924), (4, 42876693), (6, 28584462), (9, 19056308), (12, 14292231), (18, 9528154), (36, 4764077), (41, 4183092), (82, 2091546), (123, 1394364), (131, 1309212), (164, 1045773), (246, 697182), (262, 654606), (369, 464788), (393, 436404), (492, 348591), (524, 327303), (738, 232394), (786, 218202), (887, 193356), (1179, 145468), (1476, 116197), (1572, 109101), (1774, 96678), (2358, 72734), (2661, 64452), (3548, 48339), (4716, 36367), (5322, 32226), (5371, 31932), (7983, 21484), (10644, 16113), (10742, 15966)]