6646164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 18385920

約数和(自身を除く): 11739756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 127, 147, 178, 196, 254, 267, 294, 356, 381, 508, 534, 588, 623, 762, 889, 1068, 1246, 1524, 1778, 1869, 2492, 2667, 3556, 3738, 4361, 5334, 6223, 7476, 8722, 10668, 11303, 12446, 13083, 17444, 18669, 22606, 24892, 26166, 33909, 37338, 45212, 52332, 67818, 74676, 79121, 135636, 158242, 237363, 316484, 474726, 553847, 949452, 1107694, 1661541, 2215388, 3323082, 6646164]

約数ペア:

[(1, 6646164), (2, 3323082), (3, 2215388), (4, 1661541), (6, 1107694), (7, 949452), (12, 553847), (14, 474726), (21, 316484), (28, 237363), (42, 158242), (49, 135636), (84, 79121), (89, 74676), (98, 67818), (127, 52332), (147, 45212), (178, 37338), (196, 33909), (254, 26166), (267, 24892), (294, 22606), (356, 18669), (381, 17444), (508, 13083), (534, 12446), (588, 11303), (623, 10668), (762, 8722), (889, 7476), (1068, 6223), (1246, 5334), (1524, 4361), (1778, 3738), (1869, 3556), (2492, 2667)]