68937344

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 160392960

約数和(自身を除く): 91455616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1637, 2632, 3008, 3274, 5264, 6016, 6548, 10528, 11459, 13096, 21056, 22918, 26192, 42112, 45836, 52384, 76939, 91672, 104768, 153878, 183344, 209536, 307756, 366688, 538573, 615512, 733376, 1077146, 1231024, 1466752, 2154292, 2462048, 4308584, 4924096, 8617168, 9848192, 17234336, 34468672, 68937344]

約数ペア:

[(1, 68937344), (2, 34468672), (4, 17234336), (7, 9848192), (8, 8617168), (14, 4924096), (16, 4308584), (28, 2462048), (32, 2154292), (47, 1466752), (56, 1231024), (64, 1077146), (94, 733376), (112, 615512), (128, 538573), (188, 366688), (224, 307756), (329, 209536), (376, 183344), (448, 153878), (658, 104768), (752, 91672), (896, 76939), (1316, 52384), (1504, 45836), (1637, 42112), (2632, 26192), (3008, 22918), (3274, 21056), (5264, 13096), (6016, 11459), (6548, 10528)]