31296948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 75457536

約数和(自身を除く): 44160588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 393, 463, 516, 524, 786, 926, 1389, 1572, 1852, 2778, 5556, 5633, 11266, 16899, 19909, 22532, 33798, 39818, 59727, 60653, 67596, 79636, 119454, 121306, 181959, 238908, 242612, 363918, 727836, 2608079, 5216158, 7824237, 10432316, 15648474, 31296948]

約数ペア:

[(1, 31296948), (2, 15648474), (3, 10432316), (4, 7824237), (6, 5216158), (12, 2608079), (43, 727836), (86, 363918), (129, 242612), (131, 238908), (172, 181959), (258, 121306), (262, 119454), (393, 79636), (463, 67596), (516, 60653), (524, 59727), (786, 39818), (926, 33798), (1389, 22532), (1572, 19909), (1852, 16899), (2778, 11266), (5556, 5633)]