31346656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 73180800

約数和(自身を除く): 41834144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 43, 44, 76, 86, 88, 109, 152, 172, 176, 209, 218, 304, 344, 352, 418, 436, 473, 608, 688, 817, 836, 872, 946, 1199, 1376, 1634, 1672, 1744, 1892, 2071, 2398, 3268, 3344, 3488, 3784, 4142, 4687, 4796, 6536, 6688, 7568, 8284, 8987, 9374, 9592, 13072, 15136, 16568, 17974, 18748, 19184, 22781, 26144, 33136, 35948, 37496, 38368, 45562, 51557, 66272, 71896, 74992, 89053, 91124, 103114, 143792, 149984, 178106, 182248, 206228, 287584, 356212, 364496, 412456, 712424, 728992, 824912, 979583, 1424848, 1649824, 1959166, 2849696, 3918332, 7836664, 15673328, 31346656]

約数ペア:

[(1, 31346656), (2, 15673328), (4, 7836664), (8, 3918332), (11, 2849696), (16, 1959166), (19, 1649824), (22, 1424848), (32, 979583), (38, 824912), (43, 728992), (44, 712424), (76, 412456), (86, 364496), (88, 356212), (109, 287584), (152, 206228), (172, 182248), (176, 178106), (209, 149984), (218, 143792), (304, 103114), (344, 91124), (352, 89053), (418, 74992), (436, 71896), (473, 66272), (608, 51557), (688, 45562), (817, 38368), (836, 37496), (872, 35948), (946, 33136), (1199, 26144), (1376, 22781), (1634, 19184), (1672, 18748), (1744, 17974), (1892, 16568), (2071, 15136), (2398, 13072), (3268, 9592), (3344, 9374), (3488, 8987), (3784, 8284), (4142, 7568), (4687, 6688), (4796, 6536)]