78573996

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10331

約数の個数: 48

約数和(自身を含む): 206599680

約数和(自身を除く): 128025684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 10247, 20494, 30741, 40988, 61482, 92223, 122964, 184446, 276669, 368892, 553338, 727537, 1106676, 1455074, 2182611, 2910148, 4365222, 6547833, 8730444, 13095666, 19643499, 26191332, 39286998, 78573996]

約数ペア:

[(1, 78573996), (2, 39286998), (3, 26191332), (4, 19643499), (6, 13095666), (9, 8730444), (12, 6547833), (18, 4365222), (27, 2910148), (36, 2182611), (54, 1455074), (71, 1106676), (108, 727537), (142, 553338), (213, 368892), (284, 276669), (426, 184446), (639, 122964), (852, 92223), (1278, 61482), (1917, 40988), (2556, 30741), (3834, 20494), (7668, 10247)]