7370874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 19019988

約数和(自身を除く): 11649114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 137, 147, 183, 274, 294, 366, 411, 427, 441, 549, 822, 854, 882, 959, 1098, 1233, 1281, 1918, 2466, 2562, 2877, 2989, 3843, 5754, 5978, 6713, 7686, 8357, 8631, 8967, 13426, 16714, 17262, 17934, 20139, 25071, 26901, 40278, 50142, 53802, 58499, 60417, 75213, 116998, 120834, 150426, 175497, 350994, 409493, 526491, 818986, 1052982, 1228479, 2456958, 3685437, 7370874]

約数ペア:

[(1, 7370874), (2, 3685437), (3, 2456958), (6, 1228479), (7, 1052982), (9, 818986), (14, 526491), (18, 409493), (21, 350994), (42, 175497), (49, 150426), (61, 120834), (63, 116998), (98, 75213), (122, 60417), (126, 58499), (137, 53802), (147, 50142), (183, 40278), (274, 26901), (294, 25071), (366, 20139), (411, 17934), (427, 17262), (441, 16714), (549, 13426), (822, 8967), (854, 8631), (882, 8357), (959, 7686), (1098, 6713), (1233, 5978), (1281, 5754), (1918, 3843), (2466, 2989), (2562, 2877)]