71296212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 187294464

約数和(自身を除く): 115998252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 71, 78, 82, 123, 142, 156, 157, 164, 213, 246, 284, 314, 426, 471, 492, 533, 628, 852, 923, 942, 1066, 1599, 1846, 1884, 2041, 2132, 2769, 2911, 3198, 3692, 4082, 5538, 5822, 6123, 6396, 6437, 8164, 8733, 11076, 11147, 11644, 12246, 12874, 17466, 19311, 22294, 24492, 25748, 33441, 34932, 37843, 38622, 44588, 66882, 75686, 77244, 83681, 113529, 133764, 144911, 151372, 167362, 227058, 251043, 289822, 334724, 434733, 454116, 457027, 502086, 579644, 869466, 914054, 1004172, 1371081, 1738932, 1828108, 2742162, 5484324, 5941351, 11882702, 17824053, 23765404, 35648106, 71296212]

約数ペア:

[(1, 71296212), (2, 35648106), (3, 23765404), (4, 17824053), (6, 11882702), (12, 5941351), (13, 5484324), (26, 2742162), (39, 1828108), (41, 1738932), (52, 1371081), (71, 1004172), (78, 914054), (82, 869466), (123, 579644), (142, 502086), (156, 457027), (157, 454116), (164, 434733), (213, 334724), (246, 289822), (284, 251043), (314, 227058), (426, 167362), (471, 151372), (492, 144911), (533, 133764), (628, 113529), (852, 83681), (923, 77244), (942, 75686), (1066, 66882), (1599, 44588), (1846, 38622), (1884, 37843), (2041, 34932), (2132, 33441), (2769, 25748), (2911, 24492), (3198, 22294), (3692, 19311), (4082, 17466), (5538, 12874), (5822, 12246), (6123, 11644), (6396, 11147), (6437, 11076), (8164, 8733)]