71796248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 77226472

約数列:

[1, 2, 4, 8, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 307, 328, 614, 713, 943, 1228, 1271, 1426, 1886, 2456, 2542, 2852, 3772, 5084, 5704, 7061, 7544, 9517, 10168, 12587, 14122, 19034, 25174, 28244, 29233, 38068, 50348, 56488, 58466, 76136, 100696, 116932, 218891, 233864, 289501, 390197, 437782, 579002, 780394, 875564, 1158004, 1560788, 1751128, 2316008, 3121576, 8974531, 17949062, 35898124, 71796248]

約数ペア:

[(1, 71796248), (2, 35898124), (4, 17949062), (8, 8974531), (23, 3121576), (31, 2316008), (41, 1751128), (46, 1560788), (62, 1158004), (82, 875564), (92, 780394), (124, 579002), (164, 437782), (184, 390197), (248, 289501), (307, 233864), (328, 218891), (614, 116932), (713, 100696), (943, 76136), (1228, 58466), (1271, 56488), (1426, 50348), (1886, 38068), (2456, 29233), (2542, 28244), (2852, 25174), (3772, 19034), (5084, 14122), (5704, 12587), (7061, 10168), (7544, 9517)]