81955146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 210748608

約数和(自身を除く): 128793462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 49, 78, 82, 91, 98, 123, 147, 182, 246, 273, 287, 294, 523, 533, 546, 574, 637, 861, 1046, 1066, 1274, 1569, 1599, 1722, 1911, 2009, 3138, 3198, 3661, 3731, 3822, 4018, 6027, 6799, 7322, 7462, 10983, 11193, 12054, 13598, 20397, 21443, 21966, 22386, 25627, 26117, 40794, 42886, 47593, 51254, 52234, 64329, 76881, 78351, 95186, 128658, 142779, 150101, 153762, 156702, 278759, 285558, 300202, 333151, 450303, 557518, 666302, 836277, 900606, 999453, 1050707, 1672554, 1951313, 1998906, 2101414, 3152121, 3902626, 5853939, 6304242, 11707878, 13659191, 27318382, 40977573, 81955146]

約数ペア:

[(1, 81955146), (2, 40977573), (3, 27318382), (6, 13659191), (7, 11707878), (13, 6304242), (14, 5853939), (21, 3902626), (26, 3152121), (39, 2101414), (41, 1998906), (42, 1951313), (49, 1672554), (78, 1050707), (82, 999453), (91, 900606), (98, 836277), (123, 666302), (147, 557518), (182, 450303), (246, 333151), (273, 300202), (287, 285558), (294, 278759), (523, 156702), (533, 153762), (546, 150101), (574, 142779), (637, 128658), (861, 95186), (1046, 78351), (1066, 76881), (1274, 64329), (1569, 52234), (1599, 51254), (1722, 47593), (1911, 42886), (2009, 40794), (3138, 26117), (3198, 25627), (3661, 22386), (3731, 21966), (3822, 21443), (4018, 20397), (6027, 13598), (6799, 12054), (7322, 11193), (7462, 10983)]