31009687128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1984747}}^1$

素因数の和:1984797

約数の個数: 96

約数和(自身を含む): 99078620160

約数和(自身を除く): 68068933032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 1984747, 3969494, 5954241, 7938988, 11908482, 13893229, 15877976, 17862723, 23816964, 27786458, 35725446, 41679687, 47633928, 55572916, 61527157, 71450892, 83359374, 111145832, 123054314, 125039061, 142901784, 166718748, 184581471, 246108628, 250078122, 333437496, 369162942, 430690099, 492217256, 500156244, 553744413, 738325884, 861380198, 1000312488, 1107488826, 1292070297, 1476651768, 1722760396, 2214977652, 2584140594, 3445520792, 3876210891, 4429955304, 5168281188, 7752421782, 10336562376, 15504843564, 31009687128]

約数ペア:

[(1, 31009687128), (2, 15504843564), (3, 10336562376), (4, 7752421782), (6, 5168281188), (7, 4429955304), (8, 3876210891), (9, 3445520792), (12, 2584140594), (14, 2214977652), (18, 1722760396), (21, 1476651768), (24, 1292070297), (28, 1107488826), (31, 1000312488), (36, 861380198), (42, 738325884), (56, 553744413), (62, 500156244), (63, 492217256), (72, 430690099), (84, 369162942), (93, 333437496), (124, 250078122), (126, 246108628), (168, 184581471), (186, 166718748), (217, 142901784), (248, 125039061), (252, 123054314), (279, 111145832), (372, 83359374), (434, 71450892), (504, 61527157), (558, 55572916), (651, 47633928), (744, 41679687), (868, 35725446), (1116, 27786458), (1302, 23816964), (1736, 17862723), (1953, 15877976), (2232, 13893229), (2604, 11908482), (3906, 7938988), (5208, 5954241), (7812, 3969494), (15624, 1984747)]