71096872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 167293440

約数和(自身を除く): 96196568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 211, 308, 422, 547, 616, 844, 1094, 1477, 1688, 2188, 2321, 2954, 3829, 4376, 4642, 5908, 6017, 7658, 9284, 11816, 12034, 15316, 16247, 18568, 24068, 30632, 32494, 42119, 48136, 64988, 84238, 115417, 129976, 168476, 230834, 336952, 461668, 807919, 923336, 1269587, 1615838, 2539174, 3231676, 5078348, 6463352, 8887109, 10156696, 17774218, 35548436, 71096872]

約数ペア:

[(1, 71096872), (2, 35548436), (4, 17774218), (7, 10156696), (8, 8887109), (11, 6463352), (14, 5078348), (22, 3231676), (28, 2539174), (44, 1615838), (56, 1269587), (77, 923336), (88, 807919), (154, 461668), (211, 336952), (308, 230834), (422, 168476), (547, 129976), (616, 115417), (844, 84238), (1094, 64988), (1477, 48136), (1688, 42119), (2188, 32494), (2321, 30632), (2954, 24068), (3829, 18568), (4376, 16247), (4642, 15316), (5908, 12034), (6017, 11816), (7658, 9284)]