31975328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 50761312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 683, 836, 1064, 1232, 1366, 1463, 1672, 2128, 2464, 2732, 2926, 3344, 4256, 4781, 5464, 5852, 6688, 7513, 9562, 10928, 11704, 12977, 15026, 19124, 21856, 23408, 25954, 30052, 38248, 46816, 51908, 52591, 60104, 76496, 90839, 103816, 105182, 120208, 142747, 152992, 181678, 207632, 210364, 240416, 285494, 363356, 415264, 420728, 570988, 726712, 841456, 999229, 1141976, 1453424, 1682912, 1998458, 2283952, 2906848, 3996916, 4567904, 7993832, 15987664, 31975328]

約数ペア:

[(1, 31975328), (2, 15987664), (4, 7993832), (7, 4567904), (8, 3996916), (11, 2906848), (14, 2283952), (16, 1998458), (19, 1682912), (22, 1453424), (28, 1141976), (32, 999229), (38, 841456), (44, 726712), (56, 570988), (76, 420728), (77, 415264), (88, 363356), (112, 285494), (133, 240416), (152, 210364), (154, 207632), (176, 181678), (209, 152992), (224, 142747), (266, 120208), (304, 105182), (308, 103816), (352, 90839), (418, 76496), (532, 60104), (608, 52591), (616, 51908), (683, 46816), (836, 38248), (1064, 30052), (1232, 25954), (1366, 23408), (1463, 21856), (1672, 19124), (2128, 15026), (2464, 12977), (2732, 11704), (2926, 10928), (3344, 9562), (4256, 7513), (4781, 6688), (5464, 5852)]