81794752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5825

約数の個数: 56

約数和(自身を含む): 185111136

約数和(自身を除く): 103316384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5783, 7072, 11566, 14144, 23132, 46264, 75179, 92528, 98311, 150358, 185056, 196622, 300716, 370112, 393244, 601432, 786488, 1202864, 1278043, 1572976, 2405728, 2556086, 3145952, 4811456, 5112172, 6291904, 10224344, 20448688, 40897376, 81794752]

約数ペア:

[(1, 81794752), (2, 40897376), (4, 20448688), (8, 10224344), (13, 6291904), (16, 5112172), (17, 4811456), (26, 3145952), (32, 2556086), (34, 2405728), (52, 1572976), (64, 1278043), (68, 1202864), (104, 786488), (136, 601432), (208, 393244), (221, 370112), (272, 300716), (416, 196622), (442, 185056), (544, 150358), (832, 98311), (884, 92528), (1088, 75179), (1768, 46264), (3536, 23132), (5783, 14144), (7072, 11566)]