26945982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 68717376

約数和(自身を除く): 41771394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 147, 223, 274, 294, 411, 441, 446, 669, 822, 882, 959, 1233, 1338, 1561, 1918, 2007, 2466, 2877, 3122, 4014, 4683, 5754, 6713, 8631, 9366, 10927, 13426, 14049, 17262, 20139, 21854, 28098, 30551, 32781, 40278, 60417, 61102, 65562, 91653, 98343, 120834, 183306, 196686, 213857, 274959, 427714, 549918, 641571, 1283142, 1496999, 1924713, 2993998, 3849426, 4490997, 8981994, 13472991, 26945982]

約数ペア:

[(1, 26945982), (2, 13472991), (3, 8981994), (6, 4490997), (7, 3849426), (9, 2993998), (14, 1924713), (18, 1496999), (21, 1283142), (42, 641571), (49, 549918), (63, 427714), (98, 274959), (126, 213857), (137, 196686), (147, 183306), (223, 120834), (274, 98343), (294, 91653), (411, 65562), (441, 61102), (446, 60417), (669, 40278), (822, 32781), (882, 30551), (959, 28098), (1233, 21854), (1338, 20139), (1561, 17262), (1918, 14049), (2007, 13426), (2466, 10927), (2877, 9366), (3122, 8631), (4014, 6713), (4683, 5754)]