86457784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 197588160

約数和(自身を除く): 111130376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 197, 238, 394, 461, 476, 788, 922, 952, 1379, 1576, 1844, 2758, 3227, 3349, 3688, 5516, 6454, 6698, 7837, 11032, 12908, 13396, 15674, 23443, 25816, 26792, 31348, 46886, 54859, 62696, 90817, 93772, 109718, 181634, 187544, 219436, 363268, 438872, 635719, 726536, 1271438, 1543889, 2542876, 3087778, 5085752, 6175556, 10807223, 12351112, 21614446, 43228892, 86457784]

約数ペア:

[(1, 86457784), (2, 43228892), (4, 21614446), (7, 12351112), (8, 10807223), (14, 6175556), (17, 5085752), (28, 3087778), (34, 2542876), (56, 1543889), (68, 1271438), (119, 726536), (136, 635719), (197, 438872), (238, 363268), (394, 219436), (461, 187544), (476, 181634), (788, 109718), (922, 93772), (952, 90817), (1379, 62696), (1576, 54859), (1844, 46886), (2758, 31348), (3227, 26792), (3349, 25816), (3688, 23443), (5516, 15674), (6454, 13396), (6698, 12908), (7837, 11032)]