91465472

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 213687936

約数和(自身を除く): 122222464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1187, 1204, 1376, 1792, 2374, 2408, 2752, 4748, 4816, 5504, 8309, 9496, 9632, 11008, 16618, 18992, 19264, 33236, 37984, 38528, 51041, 66472, 75968, 77056, 102082, 132944, 151936, 204164, 265888, 303872, 357287, 408328, 531776, 714574, 816656, 1063552, 1429148, 1633312, 2127104, 2858296, 3266624, 5716592, 6533248, 11433184, 13066496, 22866368, 45732736, 91465472]

約数ペア:

[(1, 91465472), (2, 45732736), (4, 22866368), (7, 13066496), (8, 11433184), (14, 6533248), (16, 5716592), (28, 3266624), (32, 2858296), (43, 2127104), (56, 1633312), (64, 1429148), (86, 1063552), (112, 816656), (128, 714574), (172, 531776), (224, 408328), (256, 357287), (301, 303872), (344, 265888), (448, 204164), (602, 151936), (688, 132944), (896, 102082), (1187, 77056), (1204, 75968), (1376, 66472), (1792, 51041), (2374, 38528), (2408, 37984), (2752, 33236), (4748, 19264), (4816, 18992), (5504, 16618), (8309, 11008), (9496, 9632)]