8581451254

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 13181182560

約数和(自身を除く): 4599731306

約数列:

[1, 2, 67, 134, 193, 386, 389, 778, 853, 1706, 12931, 25862, 26063, 52126, 57151, 75077, 114302, 150154, 164629, 329258, 331817, 663634, 5030159, 10060318, 11030143, 22060286, 22231739, 44463478, 64040681, 128081362, 4290725627, 8581451254]

約数ペア:

[(1, 8581451254), (2, 4290725627), (67, 128081362), (134, 64040681), (193, 44463478), (386, 22231739), (389, 22060286), (778, 11030143), (853, 10060318), (1706, 5030159), (12931, 663634), (25862, 331817), (26063, 329258), (52126, 164629), (57151, 150154), (75077, 114302)]