63790923

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 45649077

約数列:

[1, 3, 7, 19, 21, 29, 37, 57, 87, 111, 133, 149, 203, 259, 399, 447, 551, 609, 703, 777, 1043, 1073, 1653, 2109, 2831, 3129, 3219, 3857, 4321, 4921, 5513, 7511, 8493, 11571, 12963, 14763, 16539, 19817, 20387, 22533, 30247, 38591, 59451, 61161, 82099, 90741, 104747, 115773, 142709, 159877, 246297, 314241, 428127, 479631, 574693, 733229, 1119139, 1724079, 2199687, 3037663, 3357417, 9112989, 21263641, 63790923]

約数ペア:

[(1, 63790923), (3, 21263641), (7, 9112989), (19, 3357417), (21, 3037663), (29, 2199687), (37, 1724079), (57, 1119139), (87, 733229), (111, 574693), (133, 479631), (149, 428127), (203, 314241), (259, 246297), (399, 159877), (447, 142709), (551, 115773), (609, 104747), (703, 90741), (777, 82099), (1043, 61161), (1073, 59451), (1653, 38591), (2109, 30247), (2831, 22533), (3129, 20387), (3219, 19817), (3857, 16539), (4321, 14763), (4921, 12963), (5513, 11571), (7511, 8493)]