8070342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 11836218

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 127, 178, 238, 254, 267, 357, 381, 534, 623, 714, 762, 889, 1246, 1513, 1778, 1869, 2159, 2667, 3026, 3738, 4318, 4539, 5334, 6477, 9078, 10591, 11303, 12954, 15113, 21182, 22606, 30226, 31773, 33909, 45339, 63546, 67818, 79121, 90678, 158242, 192151, 237363, 384302, 474726, 576453, 1152906, 1345057, 2690114, 4035171, 8070342]

約数ペア:

[(1, 8070342), (2, 4035171), (3, 2690114), (6, 1345057), (7, 1152906), (14, 576453), (17, 474726), (21, 384302), (34, 237363), (42, 192151), (51, 158242), (89, 90678), (102, 79121), (119, 67818), (127, 63546), (178, 45339), (238, 33909), (254, 31773), (267, 30226), (357, 22606), (381, 21182), (534, 15113), (623, 12954), (714, 11303), (762, 10591), (889, 9078), (1246, 6477), (1513, 5334), (1778, 4539), (1869, 4318), (2159, 3738), (2667, 3026)]