26125428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 71615712

約数和(自身を除く): 45490284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 283, 294, 314, 471, 566, 588, 628, 849, 942, 1099, 1132, 1698, 1884, 1981, 2198, 3297, 3396, 3962, 4396, 5943, 6594, 7693, 7924, 11886, 13188, 13867, 15386, 23079, 23772, 27734, 30772, 41601, 44431, 46158, 55468, 83202, 88862, 92316, 133293, 166404, 177724, 266586, 311017, 533172, 622034, 933051, 1244068, 1866102, 2177119, 3732204, 4354238, 6531357, 8708476, 13062714, 26125428]

約数ペア:

[(1, 26125428), (2, 13062714), (3, 8708476), (4, 6531357), (6, 4354238), (7, 3732204), (12, 2177119), (14, 1866102), (21, 1244068), (28, 933051), (42, 622034), (49, 533172), (84, 311017), (98, 266586), (147, 177724), (157, 166404), (196, 133293), (283, 92316), (294, 88862), (314, 83202), (471, 55468), (566, 46158), (588, 44431), (628, 41601), (849, 30772), (942, 27734), (1099, 23772), (1132, 23079), (1698, 15386), (1884, 13867), (1981, 13188), (2198, 11886), (3297, 7924), (3396, 7693), (3962, 6594), (4396, 5943)]