80424256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 176662080

約数和(自身を除く): 96237824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 1609, 2272, 3124, 3218, 4544, 6248, 6436, 12496, 12872, 17699, 24992, 25744, 35398, 49984, 51488, 70796, 102976, 114239, 141592, 228478, 283184, 456956, 566368, 913912, 1132736, 1256629, 1827824, 2513258, 3655648, 5026516, 7311296, 10053032, 20106064, 40212128, 80424256]

約数ペア:

[(1, 80424256), (2, 40212128), (4, 20106064), (8, 10053032), (11, 7311296), (16, 5026516), (22, 3655648), (32, 2513258), (44, 1827824), (64, 1256629), (71, 1132736), (88, 913912), (142, 566368), (176, 456956), (284, 283184), (352, 228478), (568, 141592), (704, 114239), (781, 102976), (1136, 70796), (1562, 51488), (1609, 49984), (2272, 35398), (3124, 25744), (3218, 24992), (4544, 17699), (6248, 12872), (6436, 12496)]