68996214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 175474728

約数和(自身を除く): 106478514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 147, 274, 294, 411, 441, 571, 822, 882, 959, 1142, 1233, 1713, 1918, 2466, 2877, 3426, 3997, 5139, 5754, 6713, 7994, 8631, 10278, 11991, 13426, 17262, 20139, 23982, 27979, 35973, 40278, 55958, 60417, 71946, 78227, 83937, 120834, 156454, 167874, 234681, 251811, 469362, 503622, 547589, 704043, 1095178, 1408086, 1642767, 3285534, 3833123, 4928301, 7666246, 9856602, 11499369, 22998738, 34498107, 68996214]

約数ペア:

[(1, 68996214), (2, 34498107), (3, 22998738), (6, 11499369), (7, 9856602), (9, 7666246), (14, 4928301), (18, 3833123), (21, 3285534), (42, 1642767), (49, 1408086), (63, 1095178), (98, 704043), (126, 547589), (137, 503622), (147, 469362), (274, 251811), (294, 234681), (411, 167874), (441, 156454), (571, 120834), (822, 83937), (882, 78227), (959, 71946), (1142, 60417), (1233, 55958), (1713, 40278), (1918, 35973), (2466, 27979), (2877, 23982), (3426, 20139), (3997, 17262), (5139, 13426), (5754, 11991), (6713, 10278), (7994, 8631)]