51104942

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 45663058

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 79, 82, 98, 158, 161, 287, 322, 343, 553, 574, 686, 943, 1106, 1127, 1817, 1886, 2009, 2254, 3239, 3634, 3871, 4018, 6478, 6601, 7742, 7889, 12719, 13202, 14063, 15778, 22673, 25438, 27097, 28126, 45346, 46207, 54194, 74497, 89033, 92414, 148994, 158711, 178066, 317422, 323449, 521479, 623231, 646898, 1042958, 1110977, 1246462, 2221954, 3650353, 7300706, 25552471, 51104942]

約数ペア:

[(1, 51104942), (2, 25552471), (7, 7300706), (14, 3650353), (23, 2221954), (41, 1246462), (46, 1110977), (49, 1042958), (79, 646898), (82, 623231), (98, 521479), (158, 323449), (161, 317422), (287, 178066), (322, 158711), (343, 148994), (553, 92414), (574, 89033), (686, 74497), (943, 54194), (1106, 46207), (1127, 45346), (1817, 28126), (1886, 27097), (2009, 25438), (2254, 22673), (3239, 15778), (3634, 14063), (3871, 13202), (4018, 12719), (6478, 7889), (6601, 7742)]