31065864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 80498880

約数和(自身を除く): 49433016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 131, 164, 241, 246, 262, 328, 393, 482, 492, 524, 723, 786, 964, 984, 1048, 1446, 1572, 1928, 2892, 3144, 5371, 5784, 9881, 10742, 16113, 19762, 21484, 29643, 31571, 32226, 39524, 42968, 59286, 63142, 64452, 79048, 94713, 118572, 126284, 128904, 189426, 237144, 252568, 378852, 757704, 1294411, 2588822, 3883233, 5177644, 7766466, 10355288, 15532932, 31065864]

約数ペア:

[(1, 31065864), (2, 15532932), (3, 10355288), (4, 7766466), (6, 5177644), (8, 3883233), (12, 2588822), (24, 1294411), (41, 757704), (82, 378852), (123, 252568), (131, 237144), (164, 189426), (241, 128904), (246, 126284), (262, 118572), (328, 94713), (393, 79048), (482, 64452), (492, 63142), (524, 59286), (723, 42968), (786, 39524), (964, 32226), (984, 31571), (1048, 29643), (1446, 21484), (1572, 19762), (1928, 16113), (2892, 10742), (3144, 9881), (5371, 5784)]