64199946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 77726454

約数列:

[1, 2, 3, 6, 23, 31, 43, 46, 62, 69, 86, 93, 129, 138, 186, 258, 349, 698, 713, 989, 1047, 1333, 1426, 1978, 2094, 2139, 2666, 2967, 3999, 4278, 5934, 7998, 8027, 10819, 15007, 16054, 21638, 24081, 30014, 30659, 32457, 45021, 48162, 61318, 64914, 90042, 91977, 183954, 248837, 345161, 465217, 497674, 690322, 746511, 930434, 1035483, 1395651, 1493022, 2070966, 2791302, 10699991, 21399982, 32099973, 64199946]

約数ペア:

[(1, 64199946), (2, 32099973), (3, 21399982), (6, 10699991), (23, 2791302), (31, 2070966), (43, 1493022), (46, 1395651), (62, 1035483), (69, 930434), (86, 746511), (93, 690322), (129, 497674), (138, 465217), (186, 345161), (258, 248837), (349, 183954), (698, 91977), (713, 90042), (989, 64914), (1047, 61318), (1333, 48162), (1426, 45021), (1978, 32457), (2094, 30659), (2139, 30014), (2666, 24081), (2967, 21638), (3999, 16054), (4278, 15007), (5934, 10819), (7998, 8027)]