65261826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 72

約数和(自身を含む): 167320764

約数和(自身を除く): 102058938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1213, 1281, 2426, 2562, 2989, 3639, 3843, 5978, 7278, 7686, 8491, 8967, 10917, 16982, 17934, 21834, 25473, 26901, 50946, 53802, 59437, 73993, 76419, 118874, 147986, 152838, 178311, 221979, 356622, 443958, 517951, 534933, 665937, 1035902, 1069866, 1331874, 1553853, 3107706, 3625657, 4661559, 7251314, 9323118, 10876971, 21753942, 32630913, 65261826]

約数ペア:

[(1, 65261826), (2, 32630913), (3, 21753942), (6, 10876971), (7, 9323118), (9, 7251314), (14, 4661559), (18, 3625657), (21, 3107706), (42, 1553853), (49, 1331874), (61, 1069866), (63, 1035902), (98, 665937), (122, 534933), (126, 517951), (147, 443958), (183, 356622), (294, 221979), (366, 178311), (427, 152838), (441, 147986), (549, 118874), (854, 76419), (882, 73993), (1098, 59437), (1213, 53802), (1281, 50946), (2426, 26901), (2562, 25473), (2989, 21834), (3639, 17934), (3843, 16982), (5978, 10917), (7278, 8967), (7686, 8491)]