85787838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 204272640

約数和(自身を除く): 118484802

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 61, 69, 79, 86, 122, 129, 138, 158, 183, 207, 237, 258, 366, 387, 414, 474, 549, 711, 774, 989, 1098, 1403, 1422, 1817, 1978, 2623, 2806, 2967, 3397, 3634, 4209, 4819, 5246, 5451, 5934, 6794, 7869, 8418, 8901, 9638, 10191, 10902, 12627, 14457, 15738, 16353, 17802, 20382, 23607, 25254, 28914, 30573, 32706, 43371, 47214, 60329, 61146, 78131, 86742, 110837, 120658, 156262, 180987, 207217, 221674, 234393, 332511, 361974, 414434, 468786, 542961, 621651, 665022, 703179, 997533, 1085922, 1243302, 1406358, 1864953, 1995066, 3729906, 4765991, 9531982, 14297973, 28595946, 42893919, 85787838]

約数ペア:

[(1, 85787838), (2, 42893919), (3, 28595946), (6, 14297973), (9, 9531982), (18, 4765991), (23, 3729906), (43, 1995066), (46, 1864953), (61, 1406358), (69, 1243302), (79, 1085922), (86, 997533), (122, 703179), (129, 665022), (138, 621651), (158, 542961), (183, 468786), (207, 414434), (237, 361974), (258, 332511), (366, 234393), (387, 221674), (414, 207217), (474, 180987), (549, 156262), (711, 120658), (774, 110837), (989, 86742), (1098, 78131), (1403, 61146), (1422, 60329), (1817, 47214), (1978, 43371), (2623, 32706), (2806, 30573), (2967, 28914), (3397, 25254), (3634, 23607), (4209, 20382), (4819, 17802), (5246, 16353), (5451, 15738), (5934, 14457), (6794, 12627), (7869, 10902), (8418, 10191), (8901, 9638)]