83861148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 229619712

約数和(自身を除く): 145758564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1123, 1524, 1778, 2246, 2667, 3369, 3556, 4492, 5334, 6223, 6738, 7861, 10668, 12446, 13476, 15722, 18669, 23583, 24892, 31444, 37338, 47166, 55027, 74676, 94332, 110054, 142621, 165081, 220108, 285242, 330162, 427863, 570484, 660324, 855726, 998347, 1711452, 1996694, 2995041, 3993388, 5990082, 6988429, 11980164, 13976858, 20965287, 27953716, 41930574, 83861148]

約数ペア:

[(1, 83861148), (2, 41930574), (3, 27953716), (4, 20965287), (6, 13976858), (7, 11980164), (12, 6988429), (14, 5990082), (21, 3993388), (28, 2995041), (42, 1996694), (49, 1711452), (84, 998347), (98, 855726), (127, 660324), (147, 570484), (196, 427863), (254, 330162), (294, 285242), (381, 220108), (508, 165081), (588, 142621), (762, 110054), (889, 94332), (1123, 74676), (1524, 55027), (1778, 47166), (2246, 37338), (2667, 31444), (3369, 24892), (3556, 23583), (4492, 18669), (5334, 15722), (6223, 13476), (6738, 12446), (7861, 10668)]