86765552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 190344960

約数和(自身を除く): 103579408

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 103, 136, 152, 163, 206, 272, 304, 323, 326, 412, 646, 652, 824, 1292, 1304, 1648, 1751, 1957, 2584, 2608, 2771, 3097, 3502, 3914, 5168, 5542, 6194, 7004, 7828, 11084, 12388, 14008, 15656, 16789, 22168, 24776, 28016, 31312, 33269, 33578, 44336, 49552, 52649, 66538, 67156, 105298, 133076, 134312, 210596, 266152, 268624, 285413, 318991, 421192, 532304, 570826, 637982, 842384, 1141652, 1275964, 2283304, 2551928, 4566608, 5103856, 5422847, 10845694, 21691388, 43382776, 86765552]

約数ペア:

[(1, 86765552), (2, 43382776), (4, 21691388), (8, 10845694), (16, 5422847), (17, 5103856), (19, 4566608), (34, 2551928), (38, 2283304), (68, 1275964), (76, 1141652), (103, 842384), (136, 637982), (152, 570826), (163, 532304), (206, 421192), (272, 318991), (304, 285413), (323, 268624), (326, 266152), (412, 210596), (646, 134312), (652, 133076), (824, 105298), (1292, 67156), (1304, 66538), (1648, 52649), (1751, 49552), (1957, 44336), (2584, 33578), (2608, 33269), (2771, 31312), (3097, 28016), (3502, 24776), (3914, 22168), (5168, 16789), (5542, 15656), (6194, 14008), (7004, 12388), (7828, 11084)]