69241472

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 147614400

約数和(自身を除く): 78372928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 401, 568, 608, 802, 1136, 1216, 1349, 1604, 2272, 2432, 2698, 3208, 4544, 5396, 6416, 7619, 9088, 10792, 12832, 15238, 21584, 25664, 28471, 30476, 43168, 51328, 56942, 60952, 86336, 113884, 121904, 172672, 227768, 243808, 455536, 487616, 540949, 911072, 975232, 1081898, 1822144, 2163796, 3644288, 4327592, 8655184, 17310368, 34620736, 69241472]

約数ペア:

[(1, 69241472), (2, 34620736), (4, 17310368), (8, 8655184), (16, 4327592), (19, 3644288), (32, 2163796), (38, 1822144), (64, 1081898), (71, 975232), (76, 911072), (128, 540949), (142, 487616), (152, 455536), (284, 243808), (304, 227768), (401, 172672), (568, 121904), (608, 113884), (802, 86336), (1136, 60952), (1216, 56942), (1349, 51328), (1604, 43168), (2272, 30476), (2432, 28471), (2698, 25664), (3208, 21584), (4544, 15238), (5396, 12832), (6416, 10792), (7619, 9088)]