68864512

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7116

約数の個数: 40

約数和(自身を含む): 144856800

約数和(自身を除く): 75992288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 7079, 9728, 14158, 28316, 56632, 113264, 134501, 226528, 269002, 453056, 538004, 906112, 1076008, 1812224, 2152016, 3624448, 4304032, 8608064, 17216128, 34432256, 68864512]

約数ペア:

[(1, 68864512), (2, 34432256), (4, 17216128), (8, 8608064), (16, 4304032), (19, 3624448), (32, 2152016), (38, 1812224), (64, 1076008), (76, 906112), (128, 538004), (152, 453056), (256, 269002), (304, 226528), (512, 134501), (608, 113264), (1216, 56632), (2432, 28316), (4864, 14158), (7079, 9728)]