81744936

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5383

約数の個数: 96

約数和(自身を含む): 256062240

約数和(自身を除く): 174317304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 5347, 7644, 10694, 15288, 16041, 21388, 32082, 37429, 42776, 64164, 69511, 74858, 112287, 128328, 139022, 149716, 208533, 224574, 262003, 278044, 299432, 417066, 449148, 486577, 524006, 556088, 786009, 834132, 898296, 973154, 1048012, 1459731, 1572018, 1668264, 1946308, 2096024, 2919462, 3144036, 3406039, 3892616, 5838924, 6288072, 6812078, 10218117, 11677848, 13624156, 20436234, 27248312, 40872468, 81744936]

約数ペア:

[(1, 81744936), (2, 40872468), (3, 27248312), (4, 20436234), (6, 13624156), (7, 11677848), (8, 10218117), (12, 6812078), (13, 6288072), (14, 5838924), (21, 3892616), (24, 3406039), (26, 3144036), (28, 2919462), (39, 2096024), (42, 1946308), (49, 1668264), (52, 1572018), (56, 1459731), (78, 1048012), (84, 973154), (91, 898296), (98, 834132), (104, 786009), (147, 556088), (156, 524006), (168, 486577), (182, 449148), (196, 417066), (273, 299432), (294, 278044), (312, 262003), (364, 224574), (392, 208533), (546, 149716), (588, 139022), (637, 128328), (728, 112287), (1092, 74858), (1176, 69511), (1274, 64164), (1911, 42776), (2184, 37429), (2548, 32082), (3822, 21388), (5096, 16041), (5347, 15288), (7644, 10694)]