83851888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 96511568

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 73, 82, 103, 136, 146, 164, 206, 272, 292, 328, 412, 584, 656, 697, 824, 1168, 1241, 1394, 1648, 1751, 2482, 2788, 2993, 3502, 4223, 4964, 5576, 5986, 7004, 7519, 8446, 9928, 11152, 11972, 14008, 15038, 16892, 19856, 23944, 28016, 30076, 33784, 47888, 50881, 60152, 67568, 71791, 101762, 120304, 127823, 143582, 203524, 255646, 287164, 308279, 407048, 511292, 574328, 616558, 814096, 1022584, 1148656, 1233116, 2045168, 2466232, 4932464, 5240743, 10481486, 20962972, 41925944, 83851888]

約数ペア:

[(1, 83851888), (2, 41925944), (4, 20962972), (8, 10481486), (16, 5240743), (17, 4932464), (34, 2466232), (41, 2045168), (68, 1233116), (73, 1148656), (82, 1022584), (103, 814096), (136, 616558), (146, 574328), (164, 511292), (206, 407048), (272, 308279), (292, 287164), (328, 255646), (412, 203524), (584, 143582), (656, 127823), (697, 120304), (824, 101762), (1168, 71791), (1241, 67568), (1394, 60152), (1648, 50881), (1751, 47888), (2482, 33784), (2788, 30076), (2993, 28016), (3502, 23944), (4223, 19856), (4964, 16892), (5576, 15038), (5986, 14008), (7004, 11972), (7519, 11152), (8446, 9928)]