31975605424

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1979}}^1$

素因数の和:2595

約数の個数: 120

約数和(自身を含む): 74185586640

約数和(自身を除く): 42209981216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 557, 592, 784, 1036, 1114, 1813, 1979, 2072, 2228, 3626, 3899, 3958, 4144, 4456, 7252, 7798, 7916, 8912, 13853, 14504, 15596, 15832, 20609, 27293, 27706, 29008, 31192, 31664, 41218, 54586, 55412, 62384, 73223, 82436, 96971, 109172, 110824, 144263, 146446, 164872, 193942, 218344, 221648, 288526, 292892, 329744, 387884, 436688, 512561, 577052, 585784, 775768, 1009841, 1025122, 1102303, 1154104, 1171568, 1551536, 2019682, 2050244, 2204606, 2308208, 3587927, 4039364, 4100488, 4409212, 7175854, 7716121, 8078728, 8200976, 8818424, 14351708, 15432242, 16157456, 17636848, 28703416, 30864484, 40785211, 54012847, 57406832, 61728968, 81570422, 108025694, 123457936, 163140844, 216051388, 285496477, 326281688, 432102776, 570992954, 652563376, 864205552, 1141985908, 1998475339, 2283971816, 3996950678, 4567943632, 7993901356, 15987802712, 31975605424]

約数ペア:

[(1, 31975605424), (2, 15987802712), (4, 7993901356), (7, 4567943632), (8, 3996950678), (14, 2283971816), (16, 1998475339), (28, 1141985908), (37, 864205552), (49, 652563376), (56, 570992954), (74, 432102776), (98, 326281688), (112, 285496477), (148, 216051388), (196, 163140844), (259, 123457936), (296, 108025694), (392, 81570422), (518, 61728968), (557, 57406832), (592, 54012847), (784, 40785211), (1036, 30864484), (1114, 28703416), (1813, 17636848), (1979, 16157456), (2072, 15432242), (2228, 14351708), (3626, 8818424), (3899, 8200976), (3958, 8078728), (4144, 7716121), (4456, 7175854), (7252, 4409212), (7798, 4100488), (7916, 4039364), (8912, 3587927), (13853, 2308208), (14504, 2204606), (15596, 2050244), (15832, 2019682), (20609, 1551536), (27293, 1171568), (27706, 1154104), (29008, 1102303), (31192, 1025122), (31664, 1009841), (41218, 775768), (54586, 585784), (55412, 577052), (62384, 512561), (73223, 436688), (82436, 387884), (96971, 329744), (109172, 292892), (110824, 288526), (144263, 221648), (146446, 218344), (164872, 193942)]